sodium metasilicate pentahydrate
| CAS | 10213-79-3 |
|---|---|
| Na2O | 29.34% |
| SiO2 | 29.51% |
| pH of 1.0 % Sol. | 12.45 |
| Appearance | White Crystalline Powder |
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Description
sodium metasilicate pentahydrate (5H2O)
Key Properties and Characteristics
-
- Formula & Appearance:
Na2SiO3⋅5H2Ocap N a sub 2 cap S i cap O sub 3 center dot 5 cap H sub 2 cap O
𝑁𝑎2𝑆𝑖𝑂3⋅5𝐻2𝑂
(white crystalline solid/granules)
- Solubility: Highly soluble in water
- pH: Strongly alkaline
- Characteristics:
Hygroscopic and deliquescent
- Formula & Appearance:
- Functions: Powerful builder, emulsifier, and dispersant for dirt/grease
Key Applications
- Detergents & Cleaners: Ingredient in laundry detergents, automatic dishwashing soaps, and industrial, heavy-duty cleaning products.
- Metal Processing: Used for degreasing, rust removal, and as a corrosion inhibitor on metal surfaces.
- Industrial & Technical Use: Used in concrete density enhancement, adhesives,, paper processing, and water treatment.
- Manufacturing: Acts as a raw material for producing silica gels and zeolites.
Additional Information
| CAS | 10213-79-3 |
|---|---|
| Na2O | 29.34% |
| SiO2 | 29.51% |
| pH of 1.0 % Sol. | 12.45 |
| Appearance | White Crystalline Powder |
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