Sodium Silicate

 

CAS NO.:1344-09-8
Molecular Formula: Na₂O.mSiO₂
Standard: GB/T 4209-1996
Appearance: with slightly turquoise translucence and glass shape


Specification

ITEM	INDEX
	1	2	3
Modulus (M)	2.0+-0.1	2.3-2.5	3.2-3.4
Total soluble solid(Na2O+SiO2),%≥	98
Sodium oxide (Na2O), % :	33 (+-1.0 )	29+-1.0	23+-1.0
Silica oxide (SiO2), % :	66 (+-1.0 )	69+-1.0	76+-1.0
Fe, % ≤	0.05
Insolubles in water,% ≤	1

Use: Sodium Silicate is the indispensable raw material of washing powder ,detergent and soap. Settling agent and water softener for water treatment; It is the fundamental material of the chemical products such as silica gel, white carbon black,zeolite molecular sieve. It can also be used in the industry of binder, foundry,mineral floating select.,acid-resisting material,constructional material. 

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