Sodium Metasilicate Detergent CAS 6834-92-0
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Sodium Metasilicate Detergent CAS 6834-92-0
Sodium Metasilicate Anhydrous
Formula:Na2SiO3
Molecular weight:122.1
CASNO.:6834-92-0
The sodium metasilicate has strong alkali, good deterring ability, large buffer capacity, and can neutralize acidic dirt, so as to make fat and oil emulsification, and anti-flocculation action for inorganic substance.
It is widely used in the configuration of various kinds of lotion, metal surface cleaning, ceramic aid, paper deinking agent and so on.
It is the most typical application of sodium metasilicate.
[storage] :
The products should be stored at least 20cm from the ground, avoid the sun and rain, and adhere to the principle of first-out.
Index Specification | Zero-water granular sodium metasilicate | Zero water powdered sodium meta-silicate | |
Excellent product | First grade | ||
Total alkali content(Na2O)% | 51.00±1.00 | 51.00±1.00 | 51.00±1.00 |
Silica(SiO2)% | 46.00±1.00 | 46.00±1.00 | 46.00±1.00 |
Iron(Fe)Contentppm ≤ | 120 | 200 | 200 |
Bulk Density g/cm3 | 1.05-1.35 | 1.05-1.35 | 1.15-1.35 |
Granularity % | 18To60Head≥93 | 18To60Head≥93 | 40To140Head≥80 |
Whiteness %≥ | 85 | 80 | 85 |
Water insoluble % | 0.25 | 0.25 | 0.25 |
Transparency %≥ | 85 | 60 | 60 |
SPECIFICATION OF SODIUM METASILICATE PENTAHYDRATE
Specification Index
| Granular sodium metasilicate pentahydrate | Powdered sodium metasilicate penta-hydrate | ||
Excellent product | First grade | Excellent product | First grade | |
Total alkali content(Na2O)% | 28.70-30.00 | 28.50-30.00 | 28.70-30.00 | 28.20-30.50 |
Silica(SiO2)% | 27.80-29.20 | 27.30-29.20 | 27.80-29.20 | 27.30-29.00 |
Iron(Fe)Contentppm ≤ | 80 | 150 | 100 | 200 |
Bulk Density g/cm3 | 0.80-1.0 | 0.80-1.0 | -- | — |
Granularity % | 14To60head≥95 | 14To60head≥95 | -- | -- |
Whiteness %≥ | 80 | 75 | 90 | 80 |
Water insoluble% | 0.05 | 0.10 | 0.05 | 0.10 |
Transparency %≥ | 85 | -- | -- | |
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