Sodium Orthosilicate (Na4SiO4)

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Product details

Product Overview

Sodium Orthosilicate is a white, crystalline, water-soluble compound with a wide range of industrial applications. Our premium-grade Sodium Orthosilicate is manufactured under strict quality control measures, ensuring high purity and consistent performance.

Product NameSodium Orthosilicate
CAS number1344-09-8
HS number2839191000
UN numberNon dangerous goods (for reference only, please verify) 
Technical specifications≥98.00%
AppearanceWhite crystalline powder
pH (1% solution) 13.0-14.0
Solubility in Water220 g/L at 20°C
Bulk Density0.7-0.9 g/cm³
Particle Size50-200 mesh (75-300 microns)
Payment method100% prepaid
Packing specifications

25 kg multi-layer paper bags with PE liner

50 kg PP woven bags with PE liner

1000 kg bulk bags (big bags) with PE liner

Custom packaging available upon request

Applications

Sodium Orthosilicate is used in various industries, including:

  • Detergent and cleaning agent production
  • Water treatment and softening
  • Pulp and paper industry
  • Textile processing
  • Soil stabilization and remediation
  • Adhesive and sealant manufacturing
  • Catalyst support and adsorbent

Storage and Handling

  • Store in a cool, dry, well-ventilated area away from direct sunlight and moisture
  • Keep containers tightly closed when not in use
  • Avoid contact with acids and moisture
  • Use appropriate personal protective equipment when handling

Safety Information

  • Sodium Orthosilicate is corrosive and can cause severe skin and eye irritation
  • May be harmful if swallowed or inhaled
  • Refer to the Safety Data Sheet (SDS) for detailed safety information

Certifications

Our Sodium Orthosilicate is manufactured in compliance with:

  • ISO 9001:2015 Quality Management System
  • REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals)
  • Kosher and Halal certified

Ordering Information

  • Minimum Order Quantity: 500 kg
  • Lead Time: 10-14 business days
  • Payment Terms: Letter of Credit (L/C), T/T, or as agreed upon

Contact Us

For more information, quotations, or to place an order, please contact our sales team

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