English  English Chinese  Chinese

English  English

Chinese  Chinese

English  English

Chinese  Chinese

Product

Main production, processing, and operation of fluoride salts and phosphate series products

Location:Home > Product > Fluoride Salt

Product
  • Sodium Fluosilicate
  • Sodium Fluosilicate
  • Sodium Fluosilicate
  • Sodium Fluosilicate
  • Sodium Fluosilicate
    • Sodium Fluosilicate
    Sodium Fluosilicate
    Sodium Fluosilicate
    Sodium Fluosilicate
    Sodium Fluosilicate
    Sodium Fluosilicate

    Scan with your phone

    Product Summary：
    Sodium fluorosilicate chemical formula: F6Na2Si, also known as sodium hexafluorosilicate, is a white hexagonal crystalline powder. Odorless and tasteless, hygroscopic, soluble in solvents such as ethe...
    Product Details
    Product Introduction

    Sodium fluorosilicate chemical formula: F6Na2Si, also known as sodium hexafluorosilicate, is a white hexagonal crystalline powder. Odorless and tasteless, hygroscopic, soluble in solvents such as ether, insoluble in alcohols. Sodium fluorosilicate is used as a whitening agent, fluxing agent, agricultural insecticide, and also in ceramics, glass, enamel, wood preservation, medicine, water treatment, leather, rubber, and the production of sodium fluoride.

    Indicator Parameters

    Sodium fluorosilicate, abbreviated as SSF

    English name: Sodium fluorosilicate;

    English alias: disc hexafluorosilicate;

    Molecular formula: Na2SiF6 CAS number: 16893-85-9

    Execution standard: HG/T3252-2000

    Technical indicators of sodium fluorosilicate:

    Main content: 98.5%

    Iron (Fe): 0.02%

    Chloride (calculated as CL): 0.15

    Water insoluble content: 0.50105 ℃

    Dry loss: 0.40%

    Fineness through 250 μ m

    Performance And Advantages

    Application of sodium fluorosilicate

    Mainly fluorosilicates with high usage in the construction and building materials industries. Mainly used as an enamel solvent, glass opalescent agent, acid resistant adhesive, acid resistant concrete coagulant, and wood preservative. Preservatives used in the wood industry; Moisture absorbent for acid resistant cement. Used as a milky white agent for glass and enamel; Natural latex products are used as coagulants, additives in electroplated zinc, nickel, and iron ternary coatings, and as plastic fillers. In addition, it is also used for fluoridation treatment of drinking water and sodium fluoride for manufacturing artificial cryolite.

    Physical and chemical properties of sodium fluorosilicate

    White particles or crystalline powder. Odorless. Odorless. After scorching (at 300 ° C), it decomposes into sodium fluoride and silicon tetrafluoride. Decompose in alkaline solution. Generate fluoride and silica. Has hygroscopicity. Dissolve in 150 parts cold water, 40 parts boiling water, insoluble in ethanol. Its cold water solution is neutral, and it decomposes into acidity in hot water. The relative density is 2.679.




    Packaging Specifications

    Packaging and storage of sodium fluorosilicate

    The outer layer is packaged in woven bags, with 50KG per bag. It should be stored in a ventilated and dry warehouse. Prevent moisture. Handle with care during loading and unloading to prevent packaging damage.


    Fluoride Salt