Sodium Metasilicate Pentahydrate, also known as Sodium Metasilicate 5-Hydrate, is a versatile inorganic compound widely used in industrial and commercial applications. This white crystalline powder serves as an effective detergent builder, corrosion inhibitor, and alkaline agent, making it essential in cleaning formulations, water treatment, and construction materials.
Technical Specifications
| ITEMS | SPECIFICATIONS | |
| Granular | Powder | |
| Na2O, % | 28.50-30.00 | 28.50-30.00 |
| SiO2, % | 27.50-29.20 | 27.50-29.20 |
| Fe, % | ≤0.015 | ≤0.015 |
| Bulk Density, g/cm3 | 0.8-1.0 | 0.8-1.0 |
| Particle Size, % | 14-60mesh ≥95 | – |
| Whiteness | ≥75 | ≥80 |
| Water Insoluble, % | 0.1 | 0.1 |
| Transparence | ≥75 | ≥75 |
Package and Storage
- Net weight 25kg plastic weaves bag
- Protect from sun-scorched and rain-drenched.
Benefits of Sodium Metasilicate Pentahydrate
Enhanced Cleaning Power:
Provides superior water softening and pH adjustment, leading to more effective removal of dirt, grease, and stains.
Corrosion Protection:
Inhibits rust and scale buildup in metal surfaces and water systems, extending equipment lifespan.
Eco-Friendly Profile:
Biodegradable and non-toxic in diluted forms, supporting sustainable industrial practices.
Cost-Effective:
High solubility and efficiency reduce the amount needed per application, lowering overall costs.
Versatility:
Suitable for both household and heavy industrial uses, offering broad compatibility with other chemicals.
Applications of Sodium Metasilicate Pentahydrate
Sodium Metasilicate Pentahydrate is employed across multiple industries due to its multifunctional properties:
Detergents and Cleaners:
Acts as a builder in laundry detergents, dishwashing compounds, and industrial cleaners to enhance cleaning efficiency by softening water and boosting alkalinity.
Water Treatment:
Used in boiler water treatment and cooling systems to prevent scale formation and corrosion.
Construction:
Incorporated into cement and concrete admixtures to improve strength and durability.
Metal Processing:
Serves as a corrosion inhibitor in metal cleaning and electroplating processes.
Food Processing:
Applied in cleaning production lines and equipment, ensuring hygiene in food manufacturing facilities.
Other Uses:
In car wash soaps, textile processing, and as a binder in ceramics.
Safety Information
Sodium Metasilicate Pentahydrate is a strong alkaline substance and should be handled with care. It can cause skin burns, eye damage, and respiratory irritation if not managed properly.
Handling Precautions: Wear protective gloves, eye protection, and respiratory equipment. Avoid breathing dust and ensure good ventilation.
Storage: Keep in original container in a cool, dry place. Protect from moisture to prevent caking.
First Aid: In case of skin contact, wash with plenty of water. For eye exposure, rinse immediately and seek medical attention.
Environmental Impact: Harmful to aquatic life; avoid release into waterways.
Frequently Asked Questions (FAQs)
What is Sodium Metasilicate Pentahydrate?
It is a chemical compound used primarily in cleaning and industrial applications.
What are the main uses of Sodium Metasilicate Pentahydrate?
It is primarily used in detergents, water treatment, construction, metal processing, and food equipment cleaning for its water-softening and corrosion-inhibiting properties.
Is it safe to handle?
No, it is corrosive and can cause burns and irritation. Always use PPE and follow safety guidelines to avoid exposure.
How should Sodium Metasilicate Pentahydrate be stored?
Store in tightly closed containers in a cool, dry, well-ventilated place to prevent moisture absorption and degradation.
Is there a difference between Sodium Metasilicate Pentahydrate and Anhydrous forms?
Yes, the pentahydrate form contains five water molecules, affecting solubility and handling, while the anhydrous version is water-free and more concentrated.
Where can I buy high-quality Sodium Metasilicate Pentahydrate?
You can contact us via email [email protected] for offers and bulk orders.
