Sodium Metasilicate Anhydrous (CAS No. 6834-92-0) is a versatile, high-performance chemical compound widely used in industrial and commercial applications. Known for its powerful cleaning, buffering, and corrosion-inhibiting properties, this white, granular, water-soluble powder is a critical ingredient in detergents, ceramics, and water treatment formulations.
Technical Specifications
| ITEM | SPECIFICATIONS | |
| GRANULAR | POWDER | |
| Na2O % | 51.0±1.0 | 50.5±1.0 |
| SiO2 % ≥ | 45.0 | 45.5±1.0 |
| Fe % ≤ | 0.02 | 0.015 |
| Bulk Density g/cm³ | 0.95-1.35 | 0.95-1.35 |
| Particle Size % | 18~60mesh ≥93 | – |
| Whitess ≥ | 80 | 90 |
| Water Insoluble% | 0.2 | – |
Packaging and Storage
- 25kgs plastic weaves bag, 20MT/FCL with pallets.
- Store in a cool, dry place away from acids and CO₂ to prevent inactivation.
Key Features and Benefits
Superior Cleaning Power:
Acts as a strong alkaline agent, effectively breaking down grease, oils, and organic residues in industrial cleaning solutions.
Corrosion Inhibition:
Protects metal surfaces in formulations, extending equipment lifespan in harsh environments.
Versatile Applications:
Ideal for use in detergent manufacturing, ceramic production, textile processing, and water treatment.
High Solubility:
Dissolves rapidly in water, ensuring ease of use in liquid and powder-based formulations.
Eco-Friendly Option:
Biodegradable and safe for use in environmentally conscious applications when handled properly.
Applications of Sodium Metasilicate Anhydrous
Sodium Metasilicate Anhydrous is a multi-purpose chemical with a wide range of industrial uses.
Detergents and Cleaners:
Enhances cleaning efficiency in industrial, household, and institutional cleaning products, including laundry detergents, dishwashing powders, and degreasers.
Ceramics Industry:
Acts as a deflocculant and binder, improving the strength and quality of ceramic tiles and glazes.
Water Treatment:
Serves as a corrosion inhibitor and pH stabilizer in boiler and cooling water systems.
Textile Processing:
Assists in scouring and bleaching processes, ensuring high-quality textile finishes.
Construction:
Used in cement formulations to improve workability and durability.
Safety and Handling
Sodium Metasilicate Anhydrous is a strong alkaline compound. Follow these safety guidelines:
Personal Protective Equipment (PPE): Wear gloves, goggles, and protective clothing to avoid skin and eye irritation.
Ventilation: Use in well-ventilated areas to prevent inhalation of dust.
Storage: Keep away from acids, moisture, and incompatible materials to maintain product integrity.
First Aid: In case of contact, rinse skin or eyes with plenty of water and seek medical attention if necessary.
For detailed safety information, refer to our Safety Data Sheet (SDS) available upon request.
Frequently Asked Questions (FAQs)
What is Sodium Metasilicate Anhydrous used for?
It is primarily used in detergents, ceramics, water treatment, textiles, and construction for its cleaning, binding, and corrosion-inhibiting properties.
Is this product environmentally friendly?
When used and disposed of properly, Sodium Metasilicate Anhydrous is biodegradable and safe for environmentally conscious applications.
Can you provide bulk quantities?
Yes, we offer flexible packaging options, including 25kg bags and 1000kg super sacks, with custom solutions available.
How does it compare to Sodium Metasilicate Pentahydrate?
The anhydrous form has a lower water content, offering higher alkalinity and solubility, making it ideal for applications requiring concentrated solutions.
Where can I buy high-quality Sodium Metasilicate Pentahydrate?
Contact us via email [email protected] for an offer. Bulk orders available worldwide.
