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Sodium metasilicate
Product name:
Sodium metasilicate
Alias:
Sodium Metasilicate Anhydrous; disodium metasilicate; silanediolate, 1-oxo-, sodium salt (1: 1); disodium dioxido(oxo)-$l5-silane
CASE NO.:
6834-92-0
EINECS No.:
229-912-9
Molecular Formula:
Na
2
SiO
3
Molecular weight:
122.07118
Inches:
InChI=1/2Na.HO3Si/c;;1-4(2)3/h;;4H/q2*+1;-2
Molecular structure:
Melting Point:
1089℃
Physicochemical properties:
Property white square crystal.
Melting point 40~48℃
Relative Density 0.7~0.9
Solubility Soluble in water and dilute lye, insoluble in alcohol and acid.
The aqueous solution is alkaline.
Uses:
Used in textile, electroplating, fillers and catalysts
Hazard Signs:
C:
Corrosive;
Risk Terminology:
R34: ;
R37: ;
Security Terminology:
S13: ;
S36/37/39: ;
S45: ;
Upstream Raw Materials:
Sodium silicate, caustic soda
Downstream Products:
Detergent, degreasing and oil removal cleaning agent
Previous product：
Sulfamic acid
Next product：
Ethyl acetate