Potassium bifluoride glass



Potassium bifluoride glass. the subject of the present invention is a process for the preparation of a solution of etching of ammonium ion-free glass and of bifluoride ions, using a composition that is free of ammonium ions and bifluoride ions comprising 30% to 100%, preferably 40% to 70%, by weight for 100% of the total weight of at least one soluble salt of potassium and from 0% to 70%, preferably from 30% to 60%, by Solutions of potassium hydrogen fluoride may contain some hydrofluoric acid, which can cause severe chemical burns and is one of the few materials that can etch glass. Sodium bifluoride is related and is also of commercial use as an etchant as well as in cleaning products Potassium bifluoride increases the electrical conductivity of the solution and provides the bifluoride anion, which releases fluorine at the anode (negative part of the cell). It dissolves easily in water. potassium bifluoride (KBF)), are usually added to the etching solution to form a texturing crust that creates microstructures on the glass surface during the frosting process. Potassium bifluoride is the inorganic compound with the formula K[HF 2]. : 009-005-00-2 CAS-No. Jun 1, 2024 · New Jersey, United States,- "Potassium Bifluoride Market" [2024-2031] Research Report Size, Analysis and Outlook Insights | Latest Updated Report | is segmented into Regions, Types (Purity Above Dec 29, 2023 · Potassium fluoride (KF) enhances specialty glass production by lowering melting points, improving optical and mechanical properties, and increasing chemical durability, making it vital for high-tech applications. Cote and H. 75 kg and preferably at most 0. Potassium Bifluoride is a water insoluble Potassium source for use in oxygen-sensitive applications, such as metal production. Potassium fluoride ≥99. Details of the supplier of the safety data sheet The process of etching the surface of glass with hydrofluoric acid. Exposure may also occur in the event of a transportation incident. Sodium bifluoride is related and is also of commercial use as an etchant as well as in cleaning products Bifluoride for electroplating, glass etching, catalyst production etc: Sodium BiFluoride (Sodium Hydrogen Difluoride) Potassium BiFluoride (Potassium Hydrogen Difluoride) Ammonium Bifluoride; Cryolite for aluminium smelter, flux and Fe desulpharisation etc: Synthetic Cryolite ( Trisodium Hexafluoroaluminate or Sodium Cryolite ) Solutions of potassium hydrogen fluoride may contain some hydrofluoric acid, which can cause severe chemical burns and is one of the few materials that can etch glass. Chemical formula KF・HF Molecular weight 78. Unlike other halide ions, fluoride is quite reactive, acting as a weak base and participating in some unique reactions. : 7789-29-9 1. " Potassium fluoride is the chemical compound with the formula KF. We do this by working with competitive and reliable manufacturers of Potassium Fluoride. 25 kg of ammonium bifluoride or of sodium bifluoride and of ammonium bifluoride, it being understood that the Oct 10, 2005 · Potassium bifluoride MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium bifluoride Catalog Codes: SLP4045 CAS#: 7789-29-9 RTECS: TS6650000 TSCA: TSCA 8(b) inventory: Potassium bifluoride CI#: Not available. As a supplier of Potassium Fluoride, Wego provides supply chain solutions to partners and customers in numerous industries. In the agriculture, KF has been employed in a range of applications, including pesticides, herbicides, and insecticides [7]. A mixture of dilute hydrofluoric acid and potassium fluoride is then applied to etch the exposed areas of glass. Chemical Formula: KHF2 Contact Information: Sciencelab. After hydrogen fluoride, KF is the primary source of the fluoride ion for applications in manufacturing and in chemistry. Apr 13, 2024 · Potassium bifluoride (KHF2) is vital in glass manufacturing, facilitating processes like etching, fluxing, and cleaning. 0 g of KF in enough water to produce 380 mL of solution. Pediatric Overdoses. Solutions of potassium bifluoride may contain some hydrofluoric acid, which can cause severe chemical burns and is one of the few materials that can etch glass. Potassium bifluoride Safety Data Sheet M019301 according to Federal Register / Vol. Oct 5, 2010 · Potassium fluoride Revision Date 24-Dec-2021 Incompatible Materials Strong oxidizing agents, Strong acids, Glass Hazardous Decomposition ProductsHydrogen fluoride Hazardous Polymerization Hazardous polymerization does not occur. Hydrofluoric acid is more effective at reacting with glass, though. 7789-29-9. : Potassium bifluoride is the inorganic compound with the formula KHF2. APPLICATIONS. It is an alkali halide salt and occurs naturally as the rare mineral carobbiite. On passing from room temperature to that of liquid air, some of the absorption bands sharpen Ammonium bifluoride is a component of some etchants. This colourless salt consists of the potassium cation ( K + ) and the bifluoride anion ( [HF 2 ] − ). The bifluoride ion has a linear, centrosymmetric structure (D ∞h symmetry), with an F−H bond length of 114 pm. Potassium bifluoride is the inorganic compound with the formula K[HF2]. 0 08/09/2017 EN (English US) SDS ID: M019301 Page 1 SECTION 1: Identification 1. S. [1] The bond strength is estimated to be greater than 155 kJ/mol. In one method for making potassium fluoride, potassium carbonate (K 2 CO 3) is dissolved in hydrofluoric acid, resulting in the formation of potassium bifluoride (KHF 2): K 2 CO 3 + 2H 2 F 2 → 2KHF 2 + CO 2 + H 2 O. Sodium bifluoride is related and is also of Use: In the prepn of pure potassium fluoride; as an electrolyte in the manuf of fluorine; frosting glass; treating coal to prevent slag formation; flux for silver solders; catalyst in the alkylation of benzene with olefins. Potassium fluoride is a colorless crystalline solid. [Quality Standard of ammonium bifluoride] Potassium fluoride is used for frosting glass. ThePhysical Chemistry Laboratory, Oxford ( . Hydrofluoric Acid. e. 97% trace metals basis; CAS Number: 7789-23-3; EC Number: 232-151-5; Linear Formula: KF; find Sigma-Aldrich-229814 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Sep 15, 2022 · There are typically four ingredients in glass etching cream: hydrofluoric acid, ammonium bifluoride, potassium bifluoride, and water. The salt is used as an etchant for glass. Shana Kusin, Patrick M. Potassium bifluoride By G. See for example the Material Safety Data Sheet for “EtchON Acid-Frost Glass Frosting Powder”, or this one. 10. Its acidic properties enable selective surface modification, enhancing glass aesthetics and functionality. May 28, 2019 · This colourless salt consists of the potassium cation and the bifluoride (HF2−) anion. Hydrofluoric acid and related compounds, such as ammonium bifluoride, ammonium fluoride, potassium bifluoride, and sodium bifluoride, are found in rust removers, automobile wheel cleaners, toilet bowl cleaners, air conditioner coil cleaners, dentifrices, and insecticides. W. Exposures can occur at a potassium bifluoride manufacturing facility or a manufacturing, packaging or storage facility that handles KBF. Thus Potassium bifluoride is prepared by treating potassium carbonate or potassium hydroxide with hydrofluoric acid. Sodium bifluoride is related and is also of commercial use as an etchant as well as in cleaning products POTASSIUM BIFLUORIDE CAS NO 7789-29-9 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking 1. : 7789-23-3 1. crown and crown flint glass and as a catalyst for polymerization. This colorless salt consists of the potassium cation (K+) and the bifluoride anion ([HF2]−). The latter solution is obtained while optionally also adding sodium bifluoride in an amount per liter of water or of acidic solution of less than or equal to that of the potassium bifluoride or up to 0. Calculate the molarity of a solution prepared by dissolving 65. May 21, 2013 · Potassium bifluoride MSDS Section 1: Chemical Product and Company Identification Product Name: Potassium bifluoride Catalog Codes: SLP4045 CAS#: 7789-29-9 RTECS: TS6650000 TSCA: TSCA 8(b) inventory: Potassium bifluoride CI#: Not available. product identification. 04 [Properties] White needle crystal, slight acid, easily deliquescent in the air, soluble in water very easily. Sodium bifluoride is related and is also of commercial use as an etchant as well as in cleaning products. Aldrich-663883; Potassium hydrogenfluoride solution 3. cas no. This is not a definite identification, but it fits your description, and those two are the most commonly available such chemicals. 11. ammonium bifluoride (ABF), or KHF 2, i. It is a chemical compound consisting of potassium, hydrogen, and fluorine. Potassium Bifluoride. Lank, in Emergency Medicine (Second Edition), 2013. It attacks silica component of glass: SiO 2 + 4 [NH 4] [HF 2] → SiF 4 + 4 [NH 4]F + 2 H 2 O. You can create beautiful designs on cups, glasses, and other glass surfaces if you know how toetch glass. Safety Data Sheet. 0 M in H2O; CAS No. com, Inc 1, For the manufacture of pure potassium fluoride, the dielectric elemental fluorine production, electrolytic fluorine. Jan 25, 2024 · Ammonium bifluoride is a component of some etchants. Formula: NH4HF2. Potassium bifluoride is a related more commonly used etchant. Potassium hydrogen fluoride is used as an etchant to etch glass surface and it is used in the cleaning products. L. Jul 24, 2024 · Potassium bifluoride (KHF2) is a chemical compound widely used in various industries, including metallurgy, glass manufacturing, and the production of chemicals. : 57. Product name : Potassium fluoride Product Number : 229814 Brand : Aldrich Index-No. M. Decomposition of potassium fluoride solution will result in the liberation of hydrogen fluoride gas. R. Glass etching cream makes it easier to define and highlight the steps taken on the glass surface. einecs no. If HF alone is electrolyzed, hydrogen forms at the cathode (positive part of the cell) and the fluoride ions remain in solution. It rarely occurs in the ground. Acid-etched decoration is produced by covering the glass with an acid-resistant substance such as wax, through which the design is scratched. Ammonium bifluoride has been considered as an intermediate in the production of hydrofluoric acid from hexafluorosilicic acid. W. Synonym: Chemical Name: Not available. Identification Product form : Substance Oct 17, 2023 · Description. It is a white, crystalline Jan 25, 2024 · Ammonium bifluoride is a component of some etchants. Report your answer with three (3) decimal places. Potassium hydrogen fluoride* (KHF2) is used in the chemical industry, manufacture of wood preservatives glass processing, glass manufacturing and for the produc. When doped with Potassium hexafluoromanganate(IV) ( (K 2 [MnF 6 ] ) it forms a narrow band red producing phosphor , (often abbreviated PSF or KSF), of economic interest due to its applicability in LED lighting and displays. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 08/09/2017 Version: 1. 2 Relevant identified uses of the substance or mixture and uses advised against potassium bifluoride. Exposure of potassium fluoride solution to strong acids, strong bases, metals, glass or high temperatures can cause decomposition. 3, Can be used as silver welding flux and benzene sulfonated catalyst. 1 Product identifiers Product name : Potassium Bifluoride CAS-No. : 7789-29-9; Synonyms: Potassium acid bifluoride solution; Potassium acid fluoride solution; Potassium bifluoride; Potassium fluoride hydrofluoride solution; Potassium hydrogen difluoride; Potassium monohydrogen difluoride solution; Linear Formula: KHF2 Product Name Potassium hydrogen fluoride Cat No. 2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances. Product Name: POTASSIUM BIFLUORIDE, CRYSTAL, REAGENT Other means of identification Synonyms: Potassium acid fluoride Potassium hydrogen difluoride Potassium hydrogen fluoride Potassium monohydrogen fluoride Hydrogen potassium fluoride Potassium monohydrogen difluoride Potassium fluoride CAS #: 7789-29-9 RTECS # TS6650000 CI#: Not available The most common glass-etching powders are solid ammonium bifluoride and solid potassium bifluoride. - Potassium bifluoride is corrosive and toxic by ingestion, inhalation or contact with skin and eyes. This colourless salt consists of the potassium cation and the bifluoride (HF2−) anion. Jul 1, 2020 · Indeed, the potassium fluoride is widely used in the metallurgy, glass fiber optics industry and ceramic manufacturing processes [5,6]. 2, Also used in the manufacture of optical glass. Potassium bifluoride is commonly used in the manufacture of soldering agents and wood preservatives, in the chemical industry as catalyst in condensation and polymerisation, in the manufacture and treatment of glass, and for surface treatments. Potassium hydrogen fluoride is widely used as an etchant in glass and cleaning products. Aug 14, 2024 · Potassium fluoride (KF) enhances specialty glass production by lowering melting points, improving optical and mechanical properties, and increasing chemical durability, making it vital for high-tech applications. It is a white crystalline solid that is highly soluble in water. 1, For the manufacture of pure potassium fluoride, the dielectric elemental fluorine production, electrolytic fluorine. d42 July 1951) The infra-red spectrum of potassium bifluoride has been determined between 2 and 8/4 at temperatures between 293 and 90° K. Additionally, it can act as a welding flux in the manufacturing of optical lenses, further demonstrating its versatility in the glass sector. It can react with glass. Its liquor is strong acid and poisonous, which can erode glass. The potassium bifluoride is then heated to form potassium fluoride and hydrogen fluoride: KHF 2 → KF + HF. The salt is used in etchant for glass. Uses advised against Food, drug, pesticide or biocidal product use. It attacks silica component of glass: SiO 2 + 4 [NH 4][HF 2] → SiF 4 + 4 [NH 4]F + 2 H 2 O. Manufacturing processes or systems where III. : AC219230000; AC219230025; AC219230250; AC219235000 CAS No 7789-29-9 Synonyms Potassium bifluoride Recommended Use Laboratory chemicals. KEY FACTS OTHER Dec 5, 2023 · Potassium bifluoride can remove unwanted residues and contaminants from glass surfaces, ensuring high-quality finished products. Potassium bifluoride is the inorganic compound with the formula KHF2. It finds an important application in the synthesis of special optical glass viz. com, Inc Potassium bifluoride is an inorganic compound with the formula K[HF2]. For more information concerning the physical hazards of this product, please consult the . Hazardous Reactions Contact with acids liberates toxic gas. 1. [2] In molecular orbital theory, the atoms are modeled to be held together by a 3-center 4-electron bond (symmetrical hydrogen bond), [3] in a sort of hybrid between a hydrogen bond and a covalent bond. Toxicological information Acute Toxicity Product Potassium fluorosilicate is a chemical compound with the chemical formula K 2 [SiF 6]. Appearance: White crytal: Packing: 25kg: Optical Fluoride Materials for Optical Lens and Glass; Potassium hydrogenfluoride 99; CAS: 7789-29-9; Potassium bifluoride, Potassium hydrogen difluoride; KHF2; find SDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Production of pure potassium fluoride; electrolyte in fluorine manufacture; frosting and etching of glass; treating coal to prevent slag formation; silver solder flux; catalyst in alkylation of benzene. Thus a method for etching glass surfaces containing silica for producing glare-reduced glass wherein the glass is subjected to etching involving the action of a hydrofluoric acid etching bath saturated with a relatively large crystal salt having a crystal size for normally producing protuberances on the glass surface 5-20 microns in height and 25 : Potassium bifluoride is the inorganic compound with the formula KHF2. It has to be stored in plastic or platinum containers. Wego supplies Potassium Fluoride to users/customers for Antifreeze & Coolant, Metal Working, Finishing & Flux. Thompson, F. It is used as a fluorinating agent for fluorinated organic compounds, which could be applied as finishing agent for fabrics, components of extinguishing agents, electroplating bathes, lubricating oils, oxygen carriers in blood substitutes. Product name: Ammonium bifluoride. 77, No. 2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances Nov 1, 2018 · Texturing salts like chloride, sulfate or bifluoride (NH 4 HF 2, i. uidglq hbguff iurgyp xzuqkx dtcfqh tuqzph dncryk okjp oypv thug