Chemical formula: Na₂SiO₃ (often in the form of pentahydrate – Na₂SiO₃·5H₂O or nonahydrate – Na₂SiO₃·9H₂O)
CAS number: 6834-92-0 (anhydrous)
Appearance: White crystalline powder or granules, strongly alkaline, readily soluble in water.
Properties:
- Strongly alkaline substance with pH ~ 12 in solution.
- Excellent degreasing, cleaning and disinfecting properties.
- Has an anti-corrosion effect on metals at the correct concentration.
- Stabilizer and dispersant.
Application:
- Detergents and cleaning products:
- As a highly effective degreaser and enhancer of detergent action.
- For industrial cleaning of machines, vessels and equipment.
- Textile and paper industry:
- Used as a bleaching and stabilizing agent.
- Ceramic and construction industry:
- Improves the strength of materials, used as a binder.
- Water treatment and industrial applications:
- Acts as a dispersant, prevents the formation of scale and sediment.
Packaging and storage:
- Packaging: 25 kg bags or big bags.
- Storage: in a dry, cool and well-ventilated place, protected from moisture.
- Avoid contact with acids and metals.
- Shelf life: 24 months when stored properly.
