China Qingdao Hongjin Chemical Co., Ltd.

Sodium hexafluorosilicate

• Category :

  Adhesives and Sealants/Acrylic Adhesives

• 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 :

  Appearance White Crystalline powder Content (Na2SiF6) 98.5% min. Loss on drying (at 105ºC) 0.40% max. Free acid (HCl) 0.15% max. Chloride (Cl) 0.02% max. Sieve residue 250um 10% max.

• InChI :

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

• Product description :

  It is used in manufacture of yellow fireworks. Also, it is one of widely-used fluosilicates in buildings and building materials industry, mainly used as enamel cosolvent, glass opacifier, coagulator for acid-resistant plaster and acid resisting concrete and wood preservative, and used for water treatment.

• Molecular Structure :