- Category :
Intermediates
- CAS NO : 16893-85-9
- EC NO : 240-934-8
- Molecular Formula : Na2SiF6
- Main Specifications : Na2SiF6 ≥99% Free Acid (HCl), ≤0.10% Chloride(Cl-) ≤0.15% Sulphate(SO42-) ≤0.25% Iron(Fe), ≤0.02% Water-insoluble Matter ≤0.5% Water ≤0.30% Loss on drying(105deg.C) ≤0.30% Fineness (250mesh) ≥90%
- Synonyms : disodium hexafluorosilicate;Sodium Silico Fluoride;Sodium fluorosilicate;Sodium fluosilicate;destruxolapplex;disodiumhexafluorosilicate;disodiumhexafluorosilicate(2-);disodiumsilicofluoride;ens-zemweevilbait;ent1,501;fluosilicatedesodium;hexafluoro-silicate(2-disodium;Sodium Fluorsilicate;sodium fluoro(oxo)silanolate;
Package: 25KG/ fiber drum
Uses : Used as glass and enamel whitening agent, flux, agricultural insecticide, and acid cement absorbent, coagulant and certain plastic filler.It is also used for the fluorination of wood corrosion, pharmaceutical and drinking water.
Molecular Structure:
Product description:
Product Name:Sodium fluorosilicate
Synonym:
CAS NO: 16893-85-9
Molecular Formula: F6Na2Si
Molecular Weight:: 188.06
Properties:
Appearance：white powder
density: 2.68 g/mL at 25 °C(lit.)
Specification:
Appearance White crystal
Na2SiF6 ≥99%
Free Acid (HCl), ≤0.10%
Chloride(Cl-) ≤0.15%
Sulphate(SO42-) ≤0.25%
Iron(Fe), ≤0.02%
Water-insoluble Matter ≤0.5%
Water ≤0.30%
Loss on drying(105deg.C) ≤0.30%
Fineness (250mesh) ≥90%
Use: Used as glass and enamel whitening agent, flux, agricultural insecticide, and acid cement absorbent, coagulant and certain plastic filler.It is also used for the fluorination of wood corrosion, pharmaceutical and drinking water.
Packing : 25KG/ fiber drum
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