Product: Sodium Metasilicate
CAS NO: 6834-92-0
Molecular formula: Na2SiO3
Properties:
White crystal, soluble in water and thin alkali, insoluble in alcohol or acid.
Application:
Used for Detergent auxiliary, Metal surface treatment chemicals, deinking auxiliary and etc..
Specification:
|
Items
|
Quality
|
|
Content(Na2O) (%)
|
50.0-52.0
|
|
SiO2 (%)
|
45.0 min.
|
|
Fe (%)
|
0.02 max.
|
|
Water insoluble (%)
|
0.25 max.
|
|
Bulk density (g/cm3)
|
1.05-1.35
|
|
Particle Size(18-60mesh) (%)
|
93 min..
|
|
Whiteness (%)
|
85 min.
|
|
PH value(1.0% solution)
|
12-13
|
|
