Sodium Sulfate Decahydrate (CAS 7727-73-3) Comprehensive Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications
- Operational Case Studies
- Client Success Stories
- Request Customized Solutions
Product Specifications & Comparative Analysis
| Parameter | Sodium Sulfate Decahydrate | Anhydrous Sodium Sulfate |
|---|---|---|
| Chemical Formula | Na2SO4·10H2O | Na2SO4 |
| Molecular Weight | 322.19 g/mol | 142.04 g/mol |
| Melting Point | 32.4°C (dehydration) | 884°C |
| Water Solubility (25°C) | 1.5 parts H2O | 28.1 g/100mL |
| pH (5% solution) | 6.0-7.5 | 7.0-8.5 |
Industrial Applications
Textile Manufacturing
Acts as electrolyte modifier in synthetic fiber production, enhancing dye absorption rates by 15-20% compared to conventional salts.
Glass Production
Serves as fluxing agent to eliminate micro-bubbles, improving optical clarity in float glass manufacturing processes.
Water Treatment
Effective co-precipitant for heavy metal removal (Pb2+, Cd2+), achieving 99.7% purification efficiency at optimal concentrations.
Operational Case Studies
Wastewater Neutralization System
Implementation in Zhejiang chemical park reduced acid wastewater treatment costs by 38% through pH stabilization and sludge volume reduction.
Pharmaceutical Formulation
Used as osmotic agent in laxative preparations, demonstrating 98.5% dissolution consistency across temperature variations (15-40°C).
Client Success Stories
Shanghai Jixiang Biotech
Annual consumption: 850 metric tons
Application: Buffer solution preparation for diagnostic reagent production
Outcome: Achieved ISO 13485 compliance with 0.02% batch variance
Hubei Yunmei Technology
Annual consumption: 1,200 metric tons
Application: Dye intermediate synthesis in textile chemicals
Outcome: Reduced production cycle time by 22% through optimized crystallization control
Request Customized Solutions
Contact our technical team for formulation support:
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