Sodium metasilicate

Post Date:
Feb 25,2014
Expiry Date:
Aug 24,2014
Detailed Description:
Cas No. :6834-92-0 Sodium Metasilicate
Sodium Metasilicate Anhydrous
Appearance: White beadlike granular
Formula: Na2sio3
Purity: 98%
CAS: 6834-92-0
Properties:
Sodium metasilicate pentahydrate is an inorganic white powder or crystalline granules, non-toxic, tasteless and environment-safe. It is easy soluble in water, insoluble in alcohol or in acid producing an alkaline solution, very hygroscopic when reacting with CO2 and water from the air. It has the capabilities of removing scale, emulsifying, dispersing, wetting, penetrating, and also has the capability of buffering pH value.
Application:
widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deinking agent for paper, dyeing and printing auxiliary for removing oil in textile industry, and also used as the raw material for flameproofing agent, plastic maintenance agent, water retention agent, etc.
CAS Registry Number:
6834-92-0
Synonyms:
;Sodium Metasilicate Anhydrous;disodium metasilicate;silanediolate, 1-oxo-, sodium salt (1:1);disodium dioxido(oxo)-$l⁵-silane;
Molecular Formula:
Na₂SiO₃
Molecular Weight:
122.07118
Molecular Structure:
Hazard Symbols:
C:Corrosive;
Risk Codes:
R34:;
R37:;
Safety Description:
S13:;
S36/37/39:;
S45:;

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