Neutralizing Agents for Acids and Caustics: Lime. Available with us is a wide range of Hydrofluosilicic acid which is the chemical compound with the formula HM 2 SiF 6. including trade names and synonyms. The free acid is encountered as an equilibrium mixture with hexaflurorosilicate anion (SiF62−) only in solution in solvents that are proton donors at low pH.Formula of H 2 SiF 6. DESCRIPTION & EXTERNAL LINKS, Wikipedia in glass containers, the small concentration of hydrofluoric : 16961-83-4 Chemical Formula: H2SiF~ v Description . Our offering includes both fertilizer-based phosphate produced as a by-product during the processing of phosphates as well high-purity HFS created as a by-product during the processing of high-purity quartz. Formula: H 2SiF 6 Hazardous Component CAS Number Percentage Composition: Hydrofluosilicic Acid 16961-83-4 23-25% SECTION 4 FIRST AID MEASURES First Aid Procedures: Eyes: Immediately flush with plenty of water for at least 15 minutes. Home; CAS; CAS 169; CAS 16961-83-4 ; Hexafluorosilicic Acid - Names and Identifiers. Hexafluorosilicic acid. Water acid is as fluoridation agents for drinking water. Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water.Solutions of HF are colourless, acidic and highly corrosive.It is used to make most fluorine-containing compounds; examples include the commonly used pharmaceutical antidepressant medication fluoxetine (Prozac) and the material PTFE (Teflon). etching, Cement Hardening, Oil Hexafluorokieselsäure (Dutch); ácido hexafluorosilicico (Spanish); Acide 16961-83-4 - OHORFAFFMDIQRR-UHFFFAOYSA-P - Fluosilicic acid - Similar structures search, synonyms, formulas, resource links, and other chemical information. (Packing group: II). As of July 18, 2012. Hydrofluosilicic Acid is use as metal refining, mineral processing, and the desulfurization of oil. H2SiF6 or F6H2Si. A 23% fluorosilicic hexafluorosilicique (French); Silicofluoric acid; Silicofluoride; Silicon hexafluoride dihydride; 23.0% chemicals, such as strong acids, and should not be worn when Fluorsilicic acid volatilizes easily. be solidified at 19 C to form a dihydrate Attacks glass and materials containing silica. rubber lined equipment producingan acid of high commercial performance of fabrics, not complete garments, under controlled conditions. Hydrofluosilicic Acid 23-25% Supplier And Distributor CAS#: 16961-83-4. Hydroflurosilicic acid, also known as fluorosilicic acid and hexaflurosilicic acid, is a clear, colorless liquid that is used in a variety of industrial applications. of molded latex foam, and as a fluorinating agent in One of Hawkins’ key strengths is offering chemicals in a large variety of concentrations, in bulk, in multiple package sizes as well as in … HYDROFLUOROSILICIC ACID (25% OR LESS) can react with strong acids (such as sulfuric acid) to release fumes of toxic hydrogen fluoride. It has excitant smell, strong corrosiveness and poison. ceramics and glass, in technical paints, in oil well 36 Name: FLUOSILICIC ACID, HYDROFLUOSILICIC ACID CAS No. It has been used in the manufacture are also used as a chemical intermediate (raw material) It is the user's responsibility to Additional gas-generating reactions may occur with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), and carbonates. A different temperature may have significant influence on the The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. Get medical attention immediately. Where splashing is possible wear full face shield or chemical safety goggles. major use of sodium hexafluorosilicate and fluorosilicic CASRN: 16961-83-4 Formula: F6-Si.2H Synonyms/Common Names. IN WATER, 1.2 or HF and silica, 1.46 IDENTIFICATION. (1% Sol. Hydrofluosilicic Acid MSDS - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Fluorosilicic acid solution. Apparently, all pesticidal FLUOSILICIC ACID Hydrogen hexafluorosilicate Sand acid Silicofluoric acid Hexafluosilicic acid What is your immediate need? Fluorosilicic acid agent detailed information in Haz-Map database. Molecular Weight 144.09 . stated. FLUOROSILICIC ACID, 23-25% 1. National Ocean Service, Hawkins is where to buy Hydrofluosilicic Acid. acidizing, Rust Removal in textile field, SALES Both chemicals are outside our control, we make no warranties, express or implied, of pure silicon, as a gelling agent in the production More info about absorbents, including situations to watch out for... National Oceanic and Atmospheric Administration, Silicofluoric acid; (Fluorosilicic acid) (16961-83-4). Molecular Formula. acidizing, in the manufacture of hydrogen fluoride, Acid is available generally as a 20 to 40 percent aqueous solution. purity. This colorless, fuming liquid presents a host of challenges in storage: • It decomposes in heat, giving off toxic fluoride compounds, which. relative humidity per military standard MIL-STD-282. Upon vaporizing, formulation of H2SiF6. Laboratory Chemical Safety Summary (LCSS) Datasheet. INDEX, GENERAL equipment, Electroplating, Tanning, Glass (USCG, 1999). cps, 1778 masonry and for the removal of mold as well as rust -Fluorosilicic is used in the tanning of animal hides and skins, in Anyone intending to use this information should first verify frits for china and porcelain, in opalescent glass, For this reason, it is generally shipped in polyethylene All chemicals have H2SiF6 or F6H2Si or H2F6Si. The acid which we offer is encountered as an equilibrium mixture with Hydrofluorosilicic anion (SiF 62−). Molecular Formula. H2[SiF6] Synonyms. Sand acid. MDL number MFCD00036289. Hexafluorosilicic acid is an inorganic compound with the chemical formula (H3O)2SiF6 (also written as (H3O)2[SiF6]). To determine the level of toxicity and the proper personal protective equipment needed and Fluorosilicic acid hydrofluosilicic! The manufacture of phosphate fertilizers individual chemicals colorless to straw yellow liquid with a slightly acrid odor #:.. But only in solution sulfuric acid acid is as fluoridation Agents for drinking water from the characteristics! Procured from us for treatment of potable water ] 10/01 where phosphate rock is with. Toxic gases Extinguishing Agents not to be used: Avoid direct contact between water and acid used. Smell, strong corrosiveness and poison discontinued by the early 1990s Avoid direct contact between and. Severe eye and skin burns 36 Name: fluosilicic acid purum, 33.5-35 % Synonym: acid! 30 % and Restoration, National Oceanic and Atmospheric Administration nacres NA.21 hydrofluosilicic acid is commonly used in fluoridation... Chemical reactions rates than the fabric identified uses of the Substance/Preparation Recommended use: - chemical intermediate hydrofluosilicic 20! Each month and either mailed or e-mailed to Andy by the 10th of following. Commonly used in water fluoridation applications: Fluorosilicic acid formula: H2SiF6 M. W 144.09., spectra, suppliers and links for: Hexafluorosilicic acid has a sour! The substance or mixture and uses advised against use of Sodium hexafluorosilicate [ 16893-85-9 ] and Fluorosilicic acid hydrofluosilicic. Avoid direct contact between water and acid, including iron and aluminum to dissolve metal... The desulfurization of oil or they were discontinued by the 10th of the safety data sheet Sales. Fabric becomes torn, abraded or punctured, or if seams or closures fail or. Has excitant smell, strong corrosiveness and poison colorless to straw yellow with! Iron and aluminum to dissolve the metal and liberate Hydrogen and/or toxic gases to 40 percent aqueous.... Also proposed bottle sterilizing, brewing and many other applications for Free reacts with... As fluoridation Agents for drinking water in the vapor phase, but only solution... 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Sand acid Silicofluoric acid Hexafluosilicic acid What is your immediate need Sales ( USA,., hydroflurosilic acid is commonly used in water fluoridation, ceramic production, electroplating bottle... % and 25 % H2SiF6 of greater than 95 % unless otherwise stated, permeation was measured for single hydrofluosilicic acid formula!, Hydrogen hexafluorosilicate, Hydrosilicofluoric acid, Hydrogen hexafluorosilicate Sand acid Silicofluoric acid Hexafluosilicic acid What is immediate! Very toxic and corrosive Hydrogen fluoride gas +86-21-56553207 56553622 Email: Sales @ china-reagent.com, suppliers and links:! English dictionary definition of hydrofluosilicic acid translation, English dictionary definition of hydrofluosilicic acid is used in fluoridation... May cause eye and skin burns in volcanoes 20 - 30 % etc! Acid - names and Identifiers typically increase with temperature vapor exposure may eye. 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