sodium silicofluoride

• Post Date:

  May 29,2015

• Expiry Date:

  Jul 28,2015

• Detailed Description:

  Cas No. :16893-85-9 Packaging & Delivery
  Packaging Detail: sodium silicofluoride:In Plastics Bag then to woven Bags. N.W.: 25 kgs for each bag.
  Delivery Detail: with in 7 days after place the order
  Specifications
  1.sodium hexafluorosilicate
  2.White free flowing power
  3.The certificate is complete
  4.Reasonable Price
  5.Good service
  High quality without impurities sodium hexafluorosilicate of industrial use
  Product Description
  Product name: sodium silicofluoride
  Case Number: 16893-85-9
  Formula: Na2SiF6
  Packing: In Plastics Bag then to woven Bags. N.W.: 25 kgs for each bag.
  Main Usage:As opacifying agent for vitreous enamels and opalescent glass. As coagulant for latex. In zirconia pigments. In the manufacture of frits and ceramic. a preservative agent of wood. As a flux in melting of light metals. As an acidifying agent in the textile industry. In the pharmaceutical industry.
  Items Standard Index Results of Analysis%
  Sodium Silicofluoride 99.00%MIN 99.15%
  Loss of weight on drying at 105°C 0.30%MAX 0.25%
  Free acid(as HCl) 0.10%MAX 0.083%
  Chlorides(as Cl-) 0.10%MAX 0.08%
  Sulphate(SO42-) 0.25%MAX 0.21%
  Iron(Fe) 0.02%MAX 0.0033%
  Water-insoluble matter 0.5% MAX 0.36%
  Heavy metal(as Pb) 0.01%MAX 0.00035%
  Particale Size Distribution
  Passing through 420 micron (40 mesh) sieve 98% MIN 100%
  Passing through 250 micron (60 mesh) sieve 90%MIN 99 .95%
  Passing through150 micron (100mesh) sieve 94.3%
  Passing through 74 micron (200mesh) sieve 33.8%
  Passing through 44 micron (325 mesh) sieve 25% MAX 11.8%
  

• CAS Registry Number:

  16893-85-9

• 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;

• Molecular Formula:

  Na₂SiF₆

• Molecular Weight:

  188.054

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R23/24/25:;
  

• Safety Description:

  S26:;
  S45:;
  

• Company:

  Hubei Ocean Biotech Co,.Ltd     [ China ]        

• Contact:

  mark

• Tel:

  86-27-83733110

• Fax:

  86-27-83723210

• Email:

  markhbocean@yahoo.com