Inorganic Chemical Raw Materials Sodium Pentahydrate CAS 10213 -79-3
Product Description
Inorganic chemical raw materials SODIUM METASI LICATE PENTAHYDRATE
CAS 10213-79-3
Chemical Name:
SODIUM METAS ILICATE PENTAHYDRATE
Molecular Formula:
H10Na2O8Si
Molecular Weight :
212.14
Property:
White square crystals or spherical particles. Soluble in water and dilute lye, insoluble in alcohol and acid. The aqueous solution is alkaline.
Packing:
Aluminum foil bags, cardboard drums
Storage:
Inert atmosphere,Room Temperature
|
Test Items |
Standard |
Test result |
|
Sodium oxide ( Na 2 O )% |
28.70-30.00 |
29.01 |
|
Silica ( SiO 2 )% |
27.80-29.20 |
29.13 |
|
Water insoluble % |
≤0.05 |
0.02 |
|
Iron ( Fe ) ppm |
≤100 |
50 |
|
Bulk density |
0.80-0.97g/cc |
0.95 |
|
ParticularSize % (16-30 mesh) |
≥90 |
95 |
|
Whiteness |
≥80 |
95 |
|
PH(1 % Solution) |
≥12.5±1.0 % |
12.5 |
Packaging & Shipping
Organic Intermediate
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