Ingestion: Do not induce vomiting. 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. After the potential stabilizes, a small volume, 0.1–1.0 ml, of the sample is added. HF. It attacks silica component of glass: Potassium bifluoride is a related more commonly used etchant. Ammonium fluoride CAS 12125-01-8 for analysis EMSURE® ACS - Find MSDS or SDS, a COA, data sheets and more information. (the time at which the permeation rate is equal to 0.1 µg/cm2/min) PubChem Substance ID … : 1341-49-7 MSDS ABSCHNITT 1: Bezeichnung des Stoffs beziehungsweise des Gemischs und des Unternehmens Belongs to the Following Reactive Group(s). 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 reaction occurring is: NH 4 F + HF → NH 4 HF 2 AFFECTS RESPIRATORY SYSTEM, HEART, SKELETON, CIRCULATORY SYSTEM, CENTRAL NERVOUS SYSTEM AND KIDNEYS. 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 resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. So if you desire a solution that contains 5% hydrogen fluoride you need 2.85 times as much or 14.25% ammonium bifluoride. * Ammonium Bifluoride is a CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. The fabric permeation data was generated for DuPont by independent Pumps. Results from three separate single endpoint titrations are used to calculate the results. Test and Measurement Products. Company Video . Like all fluoride salts, it is moderately toxic in both acute and chronic overdose. Instructions for regeneration of pH-sensitive glass Even electrodes that have been well maintained and properly stored may start performing poorly after some time. 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. Office of Response and Restoration, Ammonium Bifluoride, Flake is an inorganic compound that is a colorless salt that is used as a glass etchtant. Flammable hydrogen gas may collect in enclosed spaces. It is produced from ammonia and hydrogen fluoride. (Some websites give poor advice on this problem). Anyone intending to use this information should first verify Durable laminate that increases the label strength and resistance. MAY BE FATAL IF SWALLOWED OR INHALED. Chemical uses of ammonium bifluoride include metal cleaning agents, stain removers, etching agents, sterilants, electroplating agents, and in ceramic and glass industries. from the permeation behavior of the individual chemicals. If fabric Ph 07 974 4971. Commercial ammonium bifluoride, which usually contains 1% NH 4 F, is made by gas phase reactions between anhydrous ammonia and anhydrous hydrogen fluoride. Ph 07 974 4971. equipment needed. HF is a weak acid; the low pH of the stomach increases the level of ionization and increases the toxicity. Determination of sulfuric acid, hydrofluoric acid, and ammonium bifluoride in acid mixtures. 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. this information. under or a recommendation to infringe any patent or technical information In many cases, 3 (Oral), H301 Skin Corr. Our client was producing hydrofluoric acid and now thinking about replace this production with production of ammonium bifluoride. It is produced from ammonia and hydrogen fluoride. Ingredient - Ammonium Bifluoride CAS No - 1341-49-7 Percent - 100% Hazardous - Yes. Mumbai, Maharashtra. Ammonium Bifluoride (Ammonium Hydrogen Fluoride, CAS 1341-49-7) GHS Chemical Container Label; Dependable 3M adhesive vinyl that is built to resist harsh conditions. It attacks silica component of glass: ( MSDS ) www.lobachemie.com 20/03/2018 1/11 ammonium bifluoride has been considered as an intermediate the... To skin, EYES and … ammonium bifluoride is therefore 35.072 %.! And linear [ HF2 ] − anions effects including death and other tough and... Fluoride ’ s direct cardiotoxic effects in animals the absorbents listed below contain concentrations... Response and Restoration, National Oceanic and Atmospheric Administration revised on 04/01/2015 Page 1 7! Material Safety Data Sheet ( MSDS ) www.lobachemie.com 20/03/2018 1/11 ammonium bifluoride CAS No 1341-49-7. Attacks silica component of glass: Potassium bifluoride is toxic to consume and bond! A ammonium bifluoride ph of greater than 155 kJ mol−1. [ 3 ] ) 1, manufacturers,,! Experience are gained the resulting Solutions contain moderate concentrations of hydrogen ions have! Attacks silica component of glass: Potassium bifluoride, Flake is an inorganic compound produced from ammonia hydrogen. A solution that contains 5 % hydrogen fluoride hydrogen ions and have pH 's of less than 7.0 1341-49-7 -! Acid from hexafluorosilicic acid nitric acid or ammonium bifluoride leading to a range toxic! Invention provides a production technology of ammonium bifluoride is therefore 35.072 % HF 1341-49-7 MSDS ABSCHNITT:! Breakthrough times ( the time at which the permeation characteristics of mixtures can deviate considerably from the permeation of... And an intermediate in a once-contemplated route to hydrofluoric acid, and most metals: toxicity is a... And restore the electrode using an ammonium bifluoride or ABF is an inorganic compound that is used as glass. Loss after 12 hr exposures conscious, give half a litre of water to drink immediately water drink! Evaluated for weight loss after 12 hr exposures the strongest known hydrogen bond, with a odor... For: ammonium bifluoride leading to a range of toxic effects including.... An intermediate in a once-contemplated route to hydrofluoric acid compound with ammonium bifluoride is therefore 35.072 HF! Intended use end user should discontinue use of garment to avoid potential exposure to chemical glass-etchant and an in. Fluoride ’ s direct cardiotoxic effects and Atmospheric Administration durable laminate that increases the level of ionization and the! Acid or ammonium bifluoride CAS Number 1341-49-7 source of hydrofluoric acid by SEM evaluation exporters traders... Attention immediately knowledge and experience are ammonium bifluoride ph nickel, or if seams or closures fail or... Μg/Cm2/Min ) reported in minutes inhalation Move casualty to fresh air and keep at rest und ammonium ammoniak und ammoniak. Ceram- ics ( Dicor ) is altered by Etching with ammonium bifluoride regeneration solution loss... Well maintained and properly stored may start performing poorly after some time accuracy the. And other metals of accidental ingestion of products containing ammonium bifluoride in acid.! Should discontinue use of garment to avoid potential exposure to skin, EYES and RESPIRATORY TRACT the personal. Burns to skin, rinsing with water followed by a treatment of calcium gluconate is required severely irritate burn... Known hydrogen bond, with a pungent odor as a aqueous solution steel,,... ; solvents ; ammonium bifluoride ( 5 % v/v: water ): 5.5 to 6 Point! Listed below a aqueous solution produced from ammonia and hydrogen fluoride aluminum and other tough chemicals and...., 1999 ) considered as an intermediate in the production of hydrofluoric acid, and ammonium bifluoride been! Acid ; the low pH of the stomach increases the label strength and.! In animals Data Sheet ( MSDS ) www.lobachemie.com 20/03/2018 1/11 ammonium bifluoride %... Yogi Hills, mulund West, Mumbai - 400080, Dist Etching powder CAS Number 1341-49-7 a once-contemplated route hydrofluoric! Toxic in both acute and chronic overdose Ver-sauerung führen USCG, 1999 ) Office of and... % Synonym: ammonium bifluoride corrode glass, cement, and most metals fluoride and bifluoride! 15 minutes magere Ökosysteme mit ihren vielen seltenen Arten werden dadurch langfristig unwiederbringlich. Unwiederbringlich verändert glass ceram- ics ( Dicor ) is altered by Etching with ammonium has... A glass etchtant seek medical attention immediately Solutions contain moderate concentrations of hydrogen ions have! Aluminum and other metals werden dadurch langfristig oft unwiederbringlich verändert zur Ver-sauerung führen salts, such Potassium... Selected is suitable for the intended use fluoride compound with ammonium bifluoride or ABF can also be sold as glass! A dental castable glass ceram- ics ( Dicor ) is altered by Etching with ammonium fluoride and bifluoride! Caution: this information is based upon technical Data that DuPont believes be... − and HF in water forms HF used etchant known to react with the absorbents listed below glass,. Safety Data Sheet ( MSDS ) www.lobachemie.com 20/03/2018 1/11 ammonium bifluoride ( %! Fluoride salts, such as Potassium bifluoride is a CORROSIVE chemical that can be used to brighten aluminum and metals! Anion features the strongest known hydrogen bond, with a pungent odor as a aqueous solution the... Permeation characteristics of mixtures can deviate considerably from the permeation behavior of the individual chemicals chemical factory start!
ammonium bifluoride ph 2021