Manufacturer of Sodium Fluosilicate:
1)Purity:99%
2)Product Availability:1000MTs/month
3)Good quality and competitively price
Sodium Fluosilicate
As the Milk Whitening Agent for Enamel
Brief Introduction:
Product Name | Sodium Fluosilicate |
CAS No. | 16893-85-9 |
Molecular Formula | Na2SiF6 |
Molecular Weight | 188.06 |
Specifications | 98.5% |
Place of origin | Hubei in China |
Quantity | No limit |
Delivery Spot | Wuhan Port |
Specification:
Executing standard HG/T3252-2000
Item | National Standard(%) | Result(%) |
(Na2SiF6) | ≥98.5 | ≥99.0105 |
Loss of weight on drying | ≤0.30 | ≤0.30 |
Free acid(HCl) | ≤0.1 | ≤0.047 |
Chloride (CL) | ≤0.15 | ≤0.11 |
Sulphates(SO4) | ≤0.25 | ≤0.23 |
Iron(Fe) | ≤0.02 | ≤0.02 |
Water | ≤0.4 | ≤0.18 |
Fineness | ≥90 | ≥99 |
Properties:
Sodium Fluosilicate is white crystal or crystalized powder; specific weight is 2.68; slightly soluble in water,
insouble in alcohol, corrosive and toxic;when ignited to over 450, it would decompose into sodium fluoride
and silicon tetrafluoride .
Application:
SodiumFluosilicate asdesigned for pesticides, milk whitening agent for enamel, corrosive agent for milk white
glass, the anticorrosive agent for timber and other fluoride raw materials. It's also used in smelting of beryllium
and aluminum, as well as medicine, rubber, and leather industries, etc.
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