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Factory Supply 99% High Purity Ammonium Fluoride for Etching Surface Treatment1
Inorganic SaltFactory Supply Ammonium Fluoride99% High Purity Ammonium Fluoride
Hubei Chica Industrial Co., Ltd.
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Product Description Product DescriptionAmmonium fluoride is a white crystalline solid that is hygroscopic and highly soluble in water. It is commonly used in various industrial applications, including as a reagent in chemical synthesis, in the preparation of fluorine compounds, and in metal surface treatment. It serves as a source of fluoride ions, which are essential for various chemical processes.Physical and Chemical PropertiesAppearance: White crystalline powderMolecular Weight: 37.04 g/molDensity: 1.25 g/cm3Solubility: Highly soluble in water; slightly soluble in alcoholMelting Point: 133 °C (271 °F)pH: Approximately 4.5 (1% solution) Product NameAmmonium FluoridePacking25kgs/bagFormularNH4FQuantity17000kgsCAS No.12125-01-8Specification StandardGB 28653-2012No.Test ItemSpecificationAnalysis Results1ApperanceWhite Crystalline PowderWhite Crystalline Powder2Ammonium Fluoride(NH4F)95% min0.96763Ignition residue0.2%max0.00124Free acid(as HCl)1.0%max0.00565Sulphates0.1%max0.00056Fluosilicate0.6%max0.0021ApplicationsChemical Synthesis: Utilized as a reagent in the synthesis of various fluoride compounds.Metal Treatment: Used in metal etching and surface treatment processes, particularly in the semiconductor industry.Glass Etching: Employed in the etching of glass surfaces to achieve specific textures or patterns.Fluorine Source: Acts as a source of fluoride ions in laboratory applications.Safety and Handling:Hazard Classification: Considered hazardous; may cause irritation to skin, eyes, and respiratory tract.Storage: Store in a cool, dry place away from incompatible materials. Keep containers tightly closed.Personal Protective Equipment (PPE): Use gloves, protective clothing, and eye protection when handling.
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