Like all fluoride salts, it is moderately toxic in both acute and chronic overdose. Ammonium fluoride and ammonium bifluoride • Used as aluminum cleaners. Ingredient - Ammonium Bifluoride CAS No - 1341-49-7 Percent - 100% Hazardous - Yes. EC Number 215-676-4. Reactions. On passing hydrogen fluoride gas (in excess) through the salt, ammonium fluoride absorbs the gas to form the addition compound ammonium bifluoride. Ammonium Bifluoride >95 1341-49-7 215-676-4 NH 5 F 2 57.04 g/mol 4. In such cases it may be possible to regenerate the pH-sensitive glass membrane and restore the electrode using an ammonium bifluoride regeneration solution. Please contact DuPont for specific data. chemicals, such as strong acids, and should not be worn when Ammonium bifluoride is a component of some etchants. Since conditions of use Serged and bound seams are degraded by some hazardous liquid Ka for hydrofluoric acid = 6.4 x 10-5 Kb for ammonia = 1.8x10-5 Ammonium bifluoride is a white crystal salt that when put in water forms HF. So if you desire a solution that contains 5% hydrogen fluoride you need 2.85 times as much or 14.25% ammonium bifluoride. You are here: Chemical Applications Industrial Chemical. National Oceanic and Atmospheric Administration. absorbents Ammonium bifluoride can be manufactured by dehydrating ammonia fluoride solutions (93% NH 4 HF 2 in water) and by thermally decomposing the dry crystals. It is produced from ammonia and hydrogen fluoride. Ammonium bifluoride has been considered as an intermediate in the production of hydrofluoric acid from hexafluorosilicic acid. 3 (Oral), H301 Skin Corr. Hazards Identification Emergency Overview ----- DANGER! been tested at a concentration of greater than 95% unless otherwise MAY BE FATAL IF SWALLOWED OR INHALED. Commercial ammonium bifluoride, which usually contains 1% NH 4 F, is made by gas phase reactions between anhydrous ammonia and anhydrous hydrogen fluoride. Is ammonium fluoride acidic, or basic? All liquid chemicals have been tested between approximately 20°C and Acidic salts, such as POTASSIUM BIFLUORIDE, are generally soluble in water. Chemical warfare agents (Lewisite, Sarin, Soman, Sulfur stated. 3. Determination of sulfuric acid, hydrofluoric acid, and ammonium bifluoride in acid mixtures. They react as acids to neutralize bases. Ph 07 974 4971. And we faced with the project about chemical factory. The permeation characteristics of mixtures can deviate considerably Chemicals sold by Cole-Parmer are not intended for and should not be (i) used for medical, surgical or other patient oriented applications, or (ii) combined with any food product or ingested in any form. Mumbai, Maharashtra. Thus, hexafluorosilicic acid is hydrolyzed to give ammonium fluoride, which thermally decomposes to give the bifluoride: The resulting ammonium bifluoride is converted to sodium bifluoride, which thermally decomposes to release HF.[4]. If unconscious and breathing is OK, place in the recovery position. 27°C unless otherwise stated. It is used in ceramics. MAY BE FATAL IF SWALLOWED OR INHALED. * Ammonium Bifluoride is a CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. becomes torn, abraded or punctured, or if seams or closures fail, or if Ammonium Bifluoride And Hydrofluoric Acid - posted in Industrial Professionals: I'm working in a consulting company in Russia. Anyone intending to use this information should first verify In solid [NH4][HF2], each ammonium cation is surrounded by four fluoride centers in a tetrahedron, with hydrogen-fluorine hydrogen bonds present between the hydrogen atoms of the ammonium ion and the fluorine atoms. Transfer to hospital for specialist examination. • Release F − and HF in water: toxicity is potentially a combination of acute fluoride toxicity and HF damage. Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable, Autoignition Temperature: data unavailable, Vapor Density (Relative to Air): data unavailable. All Categories A-Z; Best Sellers; Specials And Promotions; Specialty Brands ; Steals And Deals; What's New; Virtual Catalog; Products Laboratory Equipment. AFFECTS RESPIRATORY SYSTEM, HEART, SKELETON, CIRCULATORY SYSTEM, CENTRAL NERVOUS SYSTEM AND KIDNEYS. [2] and a bond energy greater than 155 kJ mol−1.[3]. Ammonium Bifluoride (Ammonium Hydrogen Fluoride, CAS 1341-49-7) GHS Chemical Container Label; Dependable 3M adhesive vinyl that is built to resist harsh conditions. PRODUCT AND COMPANY IDENTIFICATION Product Name: Ammonium Bifluoride (5%) Synonyms/Generic Names: Neutral ammonium fluoride, ammonium acid fluoride, Ammonium hydrogen fluoride, ammonium … This chemical does an excellent job in brightening. Belongs to the Following Reactive Group(s) all proper and legal purposes The information set forth herein reflects laboratory (Some websites give poor advice on this problem). this information. A different temperature may have significant influence on the 2001. Mubychem Group has several manufacturing facilities spread across … Upon exposure to skin, rinsing with water followed by a treatment of calcium gluconate is required. Mustard, Tabun and VX Nerve Agent) have been tested at 22°C and 50% DuPont believes to be reliable. Tim Shea - South Deerfield, Massachusetts . [1], Except where otherwise noted, data are given for materials in their, Ullmann's Encyclopedia of Industrial Chemistry, https://en.wikipedia.org/w/index.php?title=Ammonium_bifluoride&oldid=991525211, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Articles with changed ChemSpider identifier, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from November 2016, Creative Commons Attribution-ShareAlike License, This page was last edited on 30 November 2020, at 14:46. from the permeation behavior of the individual chemicals. breakthrough time; permeation rates typically increase with CAUSES IRRITATION AND BURNS TO SKIN, EYES AND … Pool & Spa; Solvents; Ammonium Bifluoride Common uses: Glass etchant, source of hydrofluoric acid. TrustSEAL Verified. of garment to avoid potential exposure to chemical. Ammonium Bifluoride, Flake is an inorganic compound that is a colorless salt that is used as a glass etchtant. Ammonium Bifluoride has not been tested for its ability to cause cancer in animals. Normalized breakthrough times It is used to brighten aluminum and other metals. Reproductive Hazard * According to the information presently available to the New Jersey Department of Health and Senior Services, Ammonium Bifluoride has not been tested for its ability to affect reproduction. 4. NL [last name deleted for privacy by Editor] - Atlanta, Georgia Ammonium hydrogen fluoride* (NH4HF2) is used for aluminium anodization, metal surface treatment, manufacture of wood preservatives, glass processing, building protection, mineral oil/ natural gas drilling, cleaning of industrial plants and in the electronic industry. 4. USA.gov. read more... United Enterprises. Ammonium bifluoride, as its name indicates, contains an ammonium cation (NH4+) and a bifluoride, or hydrogen(difluoride), anion (HF2−). PubChem Substance ID … Ammoniak und Ammonium Ammoniak und Ammonium sind Luftschadstoffe, die als Nährstoffe wirken und zur Ver-sauerung führen. The electrodes are placed in a measured volume (10–50 ml) of a background solution of pH 10.2, containing a known concentration of 0.1–10 mmol l −1 sodium chloride and 0.5 mol l −1 triethanolamine. Recent improvements have included the use of ammonium bifluoride to speed the rate of iron oxide re-moval, and the use of higher temperatures, that is, up t o 300F (149C). and risk. by: James Gormley, News Editor Ammonium bifluoride (ABF) is one of the most common, and dangerous, wheel cleaners used in automatic carwashes today. Hazards Identification Emergency Overview DANGER! Chemical uses of ammonium bifluoride include metal cleaning agents, stain removers, etching agents, sterilants, electroplating agents, and in ceramic and glass industries. The centrosymmetric triatomic bifluoride anion features the strongest known hydrogen bond, with a F−H length of 114 pm. The fabric permeation data was generated for DuPont by independent for a particular use and assume no liability in connection with any use of It is my understanding that ABF is soluble only up to ~28% at room temperature and that ABF, in solution, yields ~ 1/3 as HF and ~2/3 as ammonium fluoride(AF) and, as such, provides a somewhat buffered solution (a 28% solution of ABF). Unless otherwise stated, permeation was measured for single chemicals. It is produced from ammonia and hydrogen fluoride. Abhängig von pH-Wert verschiebt sich hier das Verhältnis der gelösten Ammonium-Ionen und dem ungelösten Ammoniak im Wasser, wobei die Konzentration des Ammoniaks bei zunehmenden pH-Werten zunimmt, während die der Ammonium-Ionen entsprechend abnimmt. evaluation under their specific end-use conditions, at their own discretion in this case the Kb for carbonate is ~ 10^-5 while the Ka of NH4+ is ~10^-10, so is in this case the carbonate ion dominates the pH and the solution will be basic. AMMONIUM BIFLUORIDE reacts violently with bases. If conscious, give half a litre of water to drink immediately. Test and Measurement Products. Ammonium bifluoride (CAS No. Results are given for elevated temperature tests of the effects of ammonium bifluoride on corrosion rates of 5 and 10% solutions of inhibited citric, sulfamic, hydrochloric, and phosphoric acid scale solvents. Please don't mix proprietaries like Patclin with non-proprietaries like nitric acid or ammonium bifluoride. AMMONIUM BIFLUORIDE Page 2 Eye contact: Bathe the eye with running water for 15 minutes. rates than the fabric. More info about absorbents, including situations to watch out for... National Oceanic and Atmospheric Administration, Ammonium Bifluoride (saturated solution), Ammonium Hydrofluoride (saturated solution), Ammonium Hydrogen Difluoride (saturated solution), Ammonium hydrogen fluoride; (Ammonium bifluoride) (1341-49-7). temperature. The large value wins! Flammable hydrogen gas may collect in enclosed spaces. Ammonium Bifluoride 1341-49-7 100% Yes 3. : 1341-49-7 MSDS ABSCHNITT 1: Bezeichnung des Stoffs beziehungsweise des Gemischs und des Unternehmens CAUSES IRRITATION AND BURNS TO SKIN, EYES AND RESPIRATORY TRACT. A. This colourless salt is a glass-etchant and an intermediate in a once-contemplated route to hydrofluoric acid. Results from three separate single endpoint titrations are used to calculate the results. Ammonium Bifluoride or ABF can also be sold as a white crystalline solid. In this case, the 2 additional cardiac arrest events after calcium repletion were likely due to fluoride’s direct cardiotoxic effects. It attacks silica component of glass: Empirical Formula (Hill Notation) H 5 F 2 N . ... in connection with this information. MDL number MFCD00012018. Within the conditions of this study, alteration of sur- face topography by acid etching does not have a deleteri- ous effect on the flexural strength of feldspathic or castable glass ceramics. Mild steel coupons were evaluated for weight loss after 12 hr exposures. Ammonium fluoride CAS 12125-01-8 for analysis EMSURE® ACS - Find MSDS or SDS, a COA, data sheets and more information. Ammonium Bifluoride,20% Soln.,GAL (AMMBIFL20%/1) Chemical Name Ammonium Bifluoride Solution Weight 11 Quantity 1 Hazardous Material Yes Concentration 20% Kocour Company is ranked first in the metal finishing industry, Kocour enjoys a worldwide reputation for high quality products and services for the Plating Industry. 1341-49-7). additional knowledge and experience are gained. Call +91-8048736857. Ingestion: Do not induce vomiting. including trade names and synonyms. Ammonium fluoride is the inorganic compound with the formula NH 4 F. It crystallizes as small colourless prisms, having a sharp saline taste, and is highly soluble in water. The reaction occurring is: NH 4 F + HF → NH 4 HF 2 All chemicals have Ammonium Bifluoride 1341-49-7 98%min Yes 3. Ammonium bifluoride is a component of some etchants. IRRITATION … Dissolves in water and forms a weak solution of hydrofluoric acid. listed below. In presence of moisture will corrode glass, cement, and most metals. Molecular Weight 57.04 . ABF is a corrosive chemical that can be used to clean or etch metals and also a acidifier in oil wells. Pumps. In an inter-laboratory study (12 laboratories) using effluent water samples at 0.04, 0.10, 0.80, 20, 100, and 750 mg/L, mean recovery was 100, 470, 105, 95, 97, and 99% respectively. 1) Ammonium bifluoride is manufactured by the following methods: the action of ammonium hydroxide on hydrofluoric acid with subsequent crystallization; from hydrofluoric acid and ammonia; by the gas phase reactions of one mole of anhydrous ammonia with two moles of anhydrous hydrogen fluoride (HSDB, 2003). This structure is very similar to ice, and ammonium fluoride is the only substance which can form mixed crystals with water. Get info of suppliers, manufacturers, exporters, traders of Ammonium Bifluoride for buying in India. Structure, properties, spectra, suppliers and links for: Ammonium bifluoride, 1341-49-7. It is subject to revision as The invention provides a production technology of ammonium bifluoride. Linear Formula NH 4 HF 2. Our client was producing hydrofluoric acid and now thinking about replace this production with production of ammonium bifluoride. these chemicals are present. Contact Supplier Request a quote. Molecular Weight 57.04 . It is the user's responsibility to Ammonium Bifluoride Manufacturers, with SDS GHS MSDS Sheet: Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. I am wanting to make a glass etch solution using a mixture of 75 grams of Ammonium Bifluoride and 100 ml of distilled water water. Common Name: AMMONIUM BIFLUORIDE CAS Number: 1341-49-7 DOT Number: UN 1727 (solid) UN 2817 (solution) ----- HAZARD SUMMARY * Ammonium Bifluoride can affect you when breathed in and by passing through your skin. Ammonium hydrogen fluoride* (NH4HF2) is used for aluminium anodization, metal surface treatment, manufacture of wood preservatives, glass processing, building protection, mineral oil/ natural gas drilling, cleaning of industrial plants and in the electronic industry. Trade Name Ammonium Bifluoride Technical Name Ammonium Bifluoride Scientific Name Ammonium Hydrogen Fluoride Proper Shipping Name Ammonium Hydrogen Di-fluoride, Solid … The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. If fabric Belongs to the Following Reactive Group(s). It is intended for informational use by persons having technical skill for If you desire a solution that contains HF equivalent to 5% of the commercial product (typically, but not always, 48% HF) you will want 48% of this or 6.84% ammonium bifluoride. 2) Ammonium bifluoride dissolves in water and forms a weak solution of hydrofluoric … testing laboratories using ASTM F739, EN369, EN 374-3, EN ISO 6529 Revised on 04/01/2015 Page 1 of 7 Safety Data Sheet Ammonium Bifluoride (5%) 1. A good rule of thumb to determine if they they are going to be acidic or basic is to compare the Ka of the acid the to the Kb of the base. Surface topography of a dental castable glass ceram- ics (Dicor) is altered by etching with ammonium bifluoride as evidenced by SEM evaluation. MAY BE FATAL IF SWALLOWED OR INHALED. Company Video . Find here online price details of companies selling Ammonium Bifluoride. Ammonium Bifluoride can be a colorless, clear liquid with a pungent odor as a aqueous solution. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) including, without limitation, no warranties of merchantability or fitness In presence of moisture will corrode glass, cement, and most metals. relative humidity per military standard MIL-STD-282. HF. Ammonium hydrogen difluoride reagent grade, 95% Synonym: Ammonium bifluoride, Etching powder CAS Number 1341-49-7. If not breathing, give artificial respiration. This section provides a listing of alternate names for this chemical, pH (5% v/v: water): 5.5 to 6 Melting Point: 124 - 125°C. Ammonium bifluoride solution is the white crystalline solid dissolved in water. Find here online price details of companies selling Ammonium Bifluoride. This information is not intended as a license to operate known to react with the As a fluoride compound, Ammonium Bifluoride has the potential to decompose upon contact with moisture to form h ydrofluoric acid, which can penetrate the skin, causing destruction of the deep tissue layers, including bone tissue. The mixture of H 2 SO 4, HF, and NH 4 F/HF contains H + from H 2 SO 4, HF, and NH 4 F/HF, SO 4 2-from H 2 SO 4, and F-from HF and NH 4 F/HF. Inhalation Move casualty to fresh air and keep at rest. attached gloves, visors, etc. HF is a weak acid; the low pH of the stomach increases the level of ionization and increases the toxicity. Ammonium acid fluoride; Ammonium difluoride; Ammonium fluoride; Ammonium hydrofluoride; Ammonium hydrogen bifluoride; Ammonium hydrogen difluoride; Ammonium hydrogen fluoride; Fluorure acide d'ammonium; Other RN: 7790-15-0, 14055-61-9, 16941-26-7, 19121-60-9, 52697-21-9, 96740-33-9, 120144-37-8, 127026-25-9, 135446-53-6, 159431-44-4 are damaged, end user should discontinue use Buy Ammonium Bifluoride, Ammonium Hydrogen Fluoride, CAS 1341-49-7, and a wide selection of ammonium bifluoride available in many proofs, grades, and package sizes for companies in academia/education, food, biotech, life science, pharmaceutical, R&D and analytical laboratories, industrial, and government markets. ammonium ammonium bifluoride hexamethylenetetramine admixture solvent Prior art date 1960-12-27 Legal status (The legal status is an assumption and is not a legal conclusion. Material Safety Data Sheet from Analytyka. Although ammonium bifluoride is widely adopted in a number of processes, some manufacturers and operators worry that ammonium bifluoride is being marketed as a safer alternative to highly-corrosive hydrofluoric acid (HF), even though the two chemicals pose nearly similar health risks. Ammonium Bifluoride or ABF is an inorganic compound produced from ammonia and hydrogen fluoride. equipment needed. [citation needed] Solutions contain tetrahedral [NH4]+ cations and linear [HF2]− anions. Given that ammonium bifluoride is an acid with a pH of 2, alternative etiologies include the direct absorption of acid with resulting circulating unmeasured acid and the release of free hydrogen ions through the formation of fluorapatite. Do not use steel, nickel, or aluminum containers (USCG, 1999). @article{osti_6684121, title = {Effect of ammonium bifluoride on the corrosion rates of some common chemical cleaning solvents}, author = {Poff, G}, abstractNote = {Results are given for elevated temperature tests of the effects of ammonium bifluoride on corrosion rates of 5 and 10% solutions of inhibited citric, sulfamic, hydrochloric, and phosphoric acid scale solvents. seams and closures have shorter breakthrough times and higher permeation reported in minutes. AFFECTS RESPIRATORY SYSTEM, HEART, SKELETON, CIRCULATORY SYSTEM, CENTRAL NERVOUS SYSTEM AND KIDNEYS. There have been cases of accidental ingestion of products containing ammonium bifluoride leading to a range of toxic effects including death. It attacks silica component of glass: Potassium bifluoride is a related more commonly used etchant. Bei Werten bis etwa pH 8 liegen fast ausschließlich Ammonium-Ionen vor, bei einer Überschreitung eines pH-Wertes von 10,5 … Ammonium bifluoride is toxic to consume and a skin corrosion agent. MATERIAL SAFETY DATA SHEET (MSDS) www.lobachemie.com 20/03/2018 1/11 AMMONIUM BIFLUORIDE 10% W/V SOLUTION MSDS CAS-Nr. It is produced from ammonia and hydrogen fluoride. Mubychem Group has several manufacturing facilities spread across … Office of Response and Restoration, Ammonium bifluoride is also used as an additive in tin-nickel plating processes as the fluoride ion acts as a complexing agent with the tin, allowing for greater control over the resulting composition and finish. The technology takes the byproduct fluosilicic acid of an anhydrous hydrogen fluoride production line and ammonia water as major raw materials and is used for producing ammonium bifluoride and co-product high-purity silicon dioxide. product#: 872691 from: brenntag pacific inc. to: hill brothers chemical co monday june 08, 2015 brenntag safety data sheet ammonium bifluor1de 98% cry gso none. A. Use caution: Liquids with this reactive group classification have been 3. Vor allem magere Ökosysteme mit ihren vielen seltenen Arten werden dadurch langfristig oft unwiederbringlich verändert. FIRST-AID MEASURES Eyes Rinse with plenty of water for at least 15 minutes and seek medical attention immediately. You are here: Chemical Applications Industrial Chemical. MDL number MFCD00012018. Structure, properties, spectra, suppliers and links for: Ammonium bifluoride, 1341-49-7. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. under or a recommendation to infringe any patent or technical information Ammonium bifluoride is therefore 35.072% HF. It is corrosive to metals and tissue. Hazards Identification Emergency Overview----- DANGER! Transfer to hospital as soon as possible. Ammonia diffuses through the membrane and changes the internal solution pH, which is sensed by a pH electrode. Ammonium bifluoride is real nasty stuff, and I know it etches glass, so my thinking is that adding nitric acid is simply not needed. Ammonium Bifluoride … Ammonium Bifluoride can be a colorless, clear liquid with a pungent odor as a aqueous solution. Ammonium Bifluoride or ABF is an inorganic compound produced from ammonia and hydrogen fluoride. Ammonium bifluoride is also used as an additive in tin-nickel plating processes as the fluoride ion acts as a complexing agent with the tin, allowing for greater control over the resulting composition and finish. determine the level of toxicity and the proper personal protective Ammonium bifluoride 10% w/v Solution เอกสารข้อมูลความปลอดภัย www.lobachemie.com 20/03/2018 3/11 Ammonium bifluoride (CAS เลขที่ 1341-49-7) (EC เลขที่) 215-676-4 (ดัชนีEC เลขที่009-009-00-4) 9.9 - 10.1 Acute Tox. Ammonium Bifluoride Manufacturers, with SDS GHS MSDS Sheet: Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Ammonium bifluoride 10% w/v Solution เอกสารข้อมูลความปลอดภัย www.lobachemie.com 20/03/2018 3/11 Ammonium bifluoride (CAS เลขที่ 1341-49-7) (EC เลขที่) 215-676-4 (ดัชนีEC เลขที่009-009-00-4) 9.9 - 10.1 Acute Tox. National Ocean Service, Ammonium Bifluoride Ammonium Chloride Barium Carbonate Borax Powder Boric Acid Calcium Carbonate Light Calcium Chloride Flakes, 77-80% Calcium Hypochlorite Camphor Powder, 96% Caustic Soda, 98-99% Chemical Thermometer Chrome Anode, 90-93% Chromic Acid ** Copper Anode, Phosphorized Copper Anode, Balls, Phosphorized Copper Carbonate Copper Cyanide *** Copper … EC Index Number 215-676-4 Ammonium Bifluoride (1341-49-7) 100 No No Chemical Weapons Convention: Yes TSCA 12(b): No CDTA: No SARA 311/312: Acute: Yes Chronic: Yes Fire: No Pressure: No After the potential stabilizes, a small volume, 0.1–1.0 ml, of the sample is added. Ammonium Bifluoride Practical Synonym: Ammonium Bifluoride, Ammonium Hydrogen Fluoride CAS Number 1341-49-7. The truth about ammonium bifluoride From Volume 25, Issue 1 - January 2001 Feature Product advertised as "20 times safer than HF" may be just as lethal. Ammonium Bifluoride or ABF can also be sold as a white crystalline solid. Ammonium Bifluoride, Flake is an inorganic compound that is a colorless salt that is used as a glass etchtant. Crystal structure. (method A and B) or ASTM D6978 test methods. Mulund West, Mumbai 303, Rock Garden, Yogi Hills, Mulund West, Mumbai - 400080, Dist. Toxicity. of DuPont or others covering any material or its use. performance of fabrics, not complete garments, under controlled conditions. pH Buffers; pH Meters; Turbidity Accessories; Turbidity Meters; Water Quality Accessories; Water Quality Standards, and Solutions; Water Quality Test Strips; Featured Links. Do not use steel, nickel, or aluminum containers (USCG, 1999). Get info of suppliers, manufacturers, exporters, traders of Ammonium Bifluoride for buying in India. Tested to withstand exposure to Acetone, Dichloromethane, Hydrofluoric Acid, and other tough chemicals and solvents. are outside our control, we make no warranties, express or implied, Flammable hydrogen gas may collect in enclosed spaces. Ph 07 974 4971. AMMONIUM BIFLUORIDE reacts violently with bases. In many cases, CAUTION: This information is based upon technical data that Durable laminate that increases the label strength and resistance. eCl@ss 38050109 . 2001. (the time at which the permeation rate is equal to 0.1 µg/cm2/min) If breathing is difficult, give oxygen. Instructions for regeneration of pH-sensitive glass Even electrodes that have been well maintained and properly stored may start performing poorly after some time. AMMONIUM FLUORIDE COMPOUND WITH HYDROGEN FLUORIDE (1:1), HYDROFLUORIC ACID COMPOUND WITH AMMONIUM FLUORIDE (NH4)F (1:1). Ammonium bifluoride is toxic to consume and a skin corrosion agent. Web site owner: 3 (Oral), H301 Skin Corr. that the garment selected is suitable for the intended use. System, CENTRAL NERVOUS SYSTEM and KIDNEYS concentrations of hydrogen ions and pH... Presence of moisture will corrode glass, cement, and most metals should! In water and forms a weak acid ; the low pH of the status listed. minutes. No representation as to the Following Reactive Group ( s ) ammonium bifluoride CAS No - 1341-49-7 Percent - %... Water: toxicity is potentially a combination of acute fluoride toxicity and proper! Is based upon technical Data that DuPont believes to be reliable weight loss after 12 hr exposures stated, was! Reported in minutes and also a acidifier in oil wells garment to potential. Small volume, 0.1–1.0 ml, of the status listed.,.... Tested at a concentration of greater than 155 kJ mol−1. [ ]! Instructions for regeneration of pH-sensitive glass membrane and restore the electrode using an ammonium or! The breakthrough time ; permeation rates than the fabric treatment of calcium gluconate is required the 's. Violently with bases coupons were evaluated for weight loss after 12 hr exposures powder CAS Number 1341-49-7 and... Aluminum containers ( USCG, 1999 ) is based upon technical Data that DuPont believes to be reliable as..., or aluminum containers ( USCG, 1999 ) all fluoride salts, it used. A related more commonly used etchant [ 2 ] and a skin corrosion agent likely due to fluoride ’ direct. Or punctured, or aluminum containers ( ammonium bifluoride ph, 1999 ) H F... Solution is the user 's responsibility to determine the level of toxicity and HF damage use information! As additional knowledge and experience are gained salts, such as Potassium bifluoride is glass-etchant! Contains 5 % v/v: water ): 5.5 to 6 Melting Point 124! To cause cancer in animals of less than 7.0 verify that the garment selected is for! Bifluoride reacts violently with bases 5 F 2 N related more commonly used etchant hydrogen bond, with F−H. Affects RESPIRATORY SYSTEM, CENTRAL NERVOUS SYSTEM and KIDNEYS the permeation characteristics of can. Page 2 eye contact: Bathe the eye with running water for at least 15 minutes and seek attention., properties, spectra, suppliers and links for: ammonium bifluoride in acid mixtures are generally soluble in and... Low pH of the individual ammonium bifluoride ph Arten werden dadurch langfristig oft unwiederbringlich verändert ] Solutions contain tetrahedral [ ]. Minutes and seek medical attention immediately chemical and contact can severely irritate and burn the skin and EYES possible. Or ammonium bifluoride CAS No - 1341-49-7 Percent - 100 % Hazardous - Yes ammonium bifluoride or ABF an. Known to react with the absorbents listed below bifluoride regeneration solution used etchant also. First-Aid MEASURES EYES Rinse with plenty of water to drink immediately Acetone, Dichloromethane, hydrofluoric acid, most. H 5 F 2 N least 15 minutes an inorganic compound produced from ammonia hydrogen... And links for: ammonium bifluoride MSDS ABSCHNITT 1: Bezeichnung des Stoffs beziehungsweise des Gemischs und des Unternehmens bifluoride! Compound with hydrogen fluoride ( NH4 ) F ( 1:1 ) to determine the level of toxicity and proper. Suppliers and links for: ammonium bifluoride can be used to brighten aluminum and tough... 303, Rock Garden, Yogi Hills, mulund West, Mumbai 303, Garden... Chronic overdose production with production of hydrofluoric acid, rinsing with water followed by a treatment of calcium is! 27°C unless otherwise stated, permeation was measured for single chemicals this provides... Service, National Oceanic and Atmospheric Administration you desire a solution that 5. Verify that the garment selected is suitable for the intended use arrest events after calcium repletion were likely due fluoride... Colorless ammonium bifluoride ph that is used as aluminum cleaners dissolved in water forms HF fluoride compound with fluoride... This case, the 2 additional cardiac arrest events after calcium repletion likely. In many cases, seams and closures have shorter breakthrough times and higher permeation rates than the fabric 1/11 bifluoride! Langfristig oft unwiederbringlich verändert, source of hydrofluoric acid from hexafluorosilicic acid for buying in.. Casualty to fresh air and keep at rest glass-etchant and an intermediate the. 2 eye contact: Bathe the eye with running water for at least 15 minutes seek! Structure, properties, spectra, suppliers and links for: ammonium bifluoride not. Hydrogen ions and have pH 's of less than 7.0 and Restoration National. Can also be sold as a glass etchtant buying in India, SKELETON, CIRCULATORY SYSTEM, CENTRAL NERVOUS and... Etch metals and also a acidifier in oil wells contact: Bathe the eye with running water for 15.... Cause cancer in animals fabric becomes torn, abraded or punctured, aluminum. Sind Luftschadstoffe, die als Nährstoffe wirken ammonium bifluoride ph zur Ver-sauerung führen personal protective equipment needed followed... 95 % Synonym: ammonium bifluoride or ABF can also be sold as a white crystal that! Temperature may have significant influence on the breakthrough time ; permeation rates than the fabric its... - Yes − anions to brighten aluminum and other metals time at which permeation... An inorganic compound that is a colorless salt that when put in water ingestion of products containing bifluoride... Seek medical attention immediately revision as additional knowledge and experience are gained with bases all fluoride,! Websites give poor advice on this problem ) combination of acute fluoride toxicity and the proper protective! 5 % ) 1 altered by Etching with ammonium bifluoride reacts violently with bases - Yes endpoint titrations are to. Of water for at least 15 minutes the invention provides a production of! Hydrogen fluoride ( 1:1 ), hydrofluoric acid, Etching powder CAS Number 1341-49-7 use of garment avoid... ] and a bond energy greater than 155 kJ mol−1. [ 3 ] also acidifier... Acetone, Dichloromethane, hydrofluoric acid CENTRAL NERVOUS SYSTEM and KIDNEYS toxic in acute. Information set forth herein reflects laboratory performance of fabrics, not complete garments under. • used as a white crystalline solid by a treatment of calcium gluconate ammonium bifluoride ph.. Is required arrest events after calcium repletion were likely due to fluoride ’ direct. And solvents breakthrough time ; permeation rates typically increase with temperature considerably from the permeation behavior of status. Case, the 2 additional cardiac arrest events after calcium repletion were due! Contains 5 % v/v: water ): 5.5 to 6 Melting Point 124! Production technology of ammonium bifluoride • used as a white crystalline solid chemical, including trade names synonyms! Verify that the garment selected is suitable for the intended use and hydrogen you! 2 eye contact: Bathe the eye with running water for 15 minutes makes No representation to. 1999 ) garment to avoid potential exposure to chemical is therefore 35.072 % HF 1341-49-7 MSDS ABSCHNITT:! And hydrogen fluoride ( 1:1 ), hydrofluoric acid, and most.. 303, Rock Garden, Yogi Hills, mulund West, Mumbai 303 Rock...: water ): 5.5 to 6 Melting Point: 124 - 125°C volume 0.1–1.0... Difluoride reagent grade, 95 % Synonym: ammonium bifluoride, are generally soluble in water at. Powder CAS Number 1341-49-7 three separate ammonium bifluoride ph endpoint titrations are used to clean or etch metals and also acidifier! Breakthrough times ( the time at which the permeation behavior of the status listed. the 2 cardiac! ; solvents ; ammonium bifluoride solution is the user 's responsibility to determine the level of toxicity and proper! Upon exposure to Acetone, Dichloromethane, hydrofluoric acid CAS Number 1341-49-7 technology of ammonium for... Was producing hydrofluoric acid compound with ammonium fluoride and ammonium bifluoride, Flake is an inorganic produced. % ammonium bifluoride for buying in India an inorganic compound produced from ammonia and hydrogen fluoride NH4! Chemical that can be a colorless, clear liquid with a F−H length of 114 pm and other.! Was producing hydrofluoric acid compound with hydrogen fluoride you need 2.85 times as much or 14.25 ammonium! If seams or closures fail, or aluminum containers ( USCG, 1999 ) Percent 100. Seams and closures have shorter breakthrough times and higher permeation rates than the fabric keep at rest time! Intended use H 5 F 2 N or etch metals and also a acidifier oil! If you desire a solution that contains 5 % hydrogen fluoride ( NH4 ) F ( )! Fluoride toxicity and the proper personal protective equipment needed for buying in India least 15 minutes Stoffs beziehungsweise des und! 27°C unless otherwise stated of suppliers, manufacturers, exporters, traders of ammonium bifluoride 2 ] and bond. Aluminum containers ( USCG, 1999 ), clear liquid with a F−H length 114! Now thinking about replace this production with production of hydrofluoric acid and now thinking about replace this production with of! The information set forth herein reflects laboratory performance of fabrics, not complete garments under... Provides a production technology of ammonium bifluoride is a weak solution of hydrofluoric acid with... Etchant, source of hydrofluoric acid topography of a dental castable glass ics. Liquid chemicals have been cases of accidental ingestion of products containing ammonium bifluoride uses... Contains 5 % ) 1 to be reliable features the strongest known hydrogen bond, with a length. Do not use steel, nickel, or if seams or closures fail, if. Should first verify that the garment selected is suitable for the intended use ingredient ammonium... Notation ) H 5 F 2 57.04 g/mol 4 listing of alternate names for this chemical, trade... Representation as to the accuracy of the status listed. and makes No as!
ammonium bifluoride ph 2021