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Home ProductsSodium Silicate Fluoride

CAS 16893 85 9 Sodium Silicate Fluoride 6.1 Risk Class 2.68 Relative Density

CAS 16893 85 9 Sodium Silicate Fluoride 6.1 Risk Class 2.68 Relative Density

    • CAS 16893 85 9  Sodium Silicate Fluoride 6.1 Risk Class 2.68 Relative Density
    • CAS 16893 85 9  Sodium Silicate Fluoride 6.1 Risk Class 2.68 Relative Density
    • CAS 16893 85 9  Sodium Silicate Fluoride 6.1 Risk Class 2.68 Relative Density
  • CAS 16893 85 9  Sodium Silicate Fluoride 6.1 Risk Class 2.68 Relative Density

    Product Details:

    Place of Origin: CHINA
    Brand Name: YIXIN
    Certification: ISO9001
    Model Number: YXF-005

    Payment & Shipping Terms:

    Minimum Order Quantity: 1-25ton
    Price: usd550-650/ton
    Packaging Details: 50kg/bag
    Delivery Time: 3-15days after received deposit
    Payment Terms: L/C, T/T, Western Union,
    Supply Ability: 1000 ton per month
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    Detailed Product Description
    Appearance: White Free-flowing Powder Odor: Odorless
    UN Number: 2674 CAS NO: 16893-85-9
    Class Of Risk: 6.1

     
    Sodium Silicofluoride powder Na2SiF6 CAS NO 16893-85-9 can use as additives for water fluoridation and opal glass

     
     ►Description 

     
     
    Sodium Fluorosilicate is a fine, white, odorless, powdered solid. Toxic by ingestion,
     
    inhalation and skin absorption.
     
     1. Appearance :
     
     
    White, hexagonal crystals.
     
     
    2. production method:
     
     
    Sodium fluorosilicate is made by neutralizing fluorosilicic acid with sodium chloride
     
    or sodium sulfate.
     
     
    3. Usage :
     
    Additives for water fluoridation, ore refining, or other fluoride chemical (like sodium
     
    fluoride, magnesium silicofluoride, cryolite, aluminum fluoride) production.in the
     
    field of laundry souring, manufacturing enamels, manufacturing coated papers,
     
    wood preservative , foam production, opal glass, ore flotation and water
     
    fluoridation.
     
     
    4. Features:
     
    Sodium fluorosilicate appears as white crystal, crystalline powder or colorless
     
    hexagonal crystals.
     
    It is odorless and tasteless.
     
    Its relative density is 2.68;
     
    It has moisture absorption capability.
     
    It can be dissolved in a solvent such as ethyl ether but insoluble in alcohol.
     
    The solubility in acid is greater than that in water.
     
    It can be decomposed in alkaline solution, generating sodium fluoride and silica.
     
    After searing (300 ℃), it is decomposed into sodium fluoride and silicon
     
    tetrafluoride. It is poisonous!
    Specification 
     

       Na2Si6                Item                 Specification
    Na2SiF6 ≥99%
    Fe ≤0.02%
    Loss of Weight on drying at 105°C ≤0.40%
    Insoluble in Water ≤0.50%
    Free Acid(HCL) ≤0.15%
    Heavy Metal(Pb) ≤0.05%
     

     
     ►Storage characteristics

     Treasury: ventilation, low-temperature and drying; store it separately from food and
     
    acid.

    ►eference quality standards
    105 ℃ Loss of weight upon drying% 0.17%
     
    Sodium fluorosilicate (based on dry mass) 99.50
     
    Free acid (calculated based on HCL) 0.0075
     
    Water insoluble matter 0.12%
     
    Heavy metals (Pb) content% <0.02
     ►Application 

     1. Additives for water fluoridation
     
    2. Opal glass 
    Packing 

     
    50kg /plastic bag ,or customized 
     
    MOQ 

     
     1-20 ton  

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: anny

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