Hangzhou Ocean Chemical Co., Ltd.

Sodium fluorosilicate

• Category :

  Intermediates

• 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;

• CAS NO :

  16893-85-9

• EC NO :

  240-934-8

• Molecular Formula :

  Na₂SiF₆

• Molecular Weight :

  188.054

• 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%

• InChI :

  InChI=1/FO2Si.Na/c1-4(2)3;/q-1;+1

• Packing :

  25KG/ fiber drum

• 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

• 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 :