Taian Health Chemical Co., Ltd.

Sodium Metasilicate

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium Metasilicate Anhydrous;disodium metasilicate;silanediolate, 1-oxo-, sodium salt (1:1);disodium dioxido(oxo)-$l⁵-silane;

• CAS NO :

  6834-92-0

• EC NO :

  229-912-9

• Molecular Formula :

  Na₂SiO₃

• Molecular Weight :

  122.07118

• Main Specifications :

  (Na2O:20.0%-22.0%

• InChI :

  InChI=1/2Na.HO3Si/c;;1-4(2)3/h;;4H/q2*+1;-2

• Packing :

  25kg/bag, inside is plastic bag, outside is poly-woven bag or as per your requirement.

• Product description :

  Specifications

  sodium metasilicate 
  1.Appearance:White granule,powder 
  2.CAS:6834-92-0 
  3. high quality & competitive price 
  4.fast delivery

   

  sodium metasilicate

   

  Properties:

   

  1.Chemical Formula: Na2SiO3 ; Melting Point: 1088°C; Density:2.4g/cm³

   

  2.Made by silica sand and soda ash.

   

  3.Mainly divided into Anhydrous,Pentahydrate,Nonahydrate.

   

  3.Soluble in water,Insoluble in and acid, alkali in aqueous solution. In the air easyly moistured,

   

  Specification:

   

  Na₂SiO₃ 9H₂O 

   

   

   

  ITEM	Testing result
  Sodium oxide(Na2O)%	20.0-22.0
  Silica(SiO2)%	19.0-22.0
  Water insoluble%	≤0.30
  Iron(Fe)%	≤0.05
  Whiteness	≥70

   

   Na₂SiO₃ 5H₂O

   

   

   

  ITEM	NATIONAL QUALITY INDEX
  Sodium oxide(Na2O)%	28.50—30.00
  Silica(SiO2)%	27.30—29.20
  Water insoluble%	≤0.2
  Iron(Fe)%	≤0.03
  Whiteness	≥75
  PH(1%SOLUTION)	12.5±1.0%

   Na₂SiO₃ 

   

  ITEM	Testing result
  Sodium oxide(Na2O)%	50.0-52.0
  Silica(SiO2)%	≥45.0
  Water insoluble%	≤0.25
  Iron(Fe)%	≤0.03
  Whiteness	≥75

   

  Principle applications

   

  1.      Drilling

   

  2.      Textile process

   

  3.      Dairy cleaning

   

  4.      Floor cleaning

   

  5.      Detergent formulations

   

  6.      Laundry operations

   

  7.      Dishwashing compounds

   

  8.      Metal cleaning

   

  9.      Industrial cleaners

   

  10.    Soil stabilization

   

   

   

  Packing

   

   25kg/bag, inside is plastic bag, outside is poly-woven bag or as per your requirement.

• Uses :

  Drilling;Textile process;Dairy cleaning

• Molecular Structure :