Table of Contents
- Product Overview & Specifications
- Key Applications & Industrial Uses
- Implementation Case Studies
- Verified Customer Success Stories
- Request Technical Consultation
Sodium Thiosulfate (CAS 7772-98-7) Technical Specifications
Basic Parameters
| Parameter | Specification |
|---|---|
| CAS Number | 7772-98-7 |
| Molecular Formula | Na2S2O3 |
| Appearance | White crystalline powder |
| Purity | ≥99.0% |
Grade Comparison
| Grade | Industrial | Photographic | Pharmaceutical |
|---|---|---|---|
| Purity | 98.5% | 99.5% | 99.9% |
| Heavy Metals | <10ppm | <5ppm | <1ppm |
Industrial Applications of Sodium Thiosulfate
Water Treatment Solutions
Primary function: Chlorine neutralization in municipal water systems (Dosage: 0.1-0.5% v/v)
Photographic Development
Fixation agent in silver halide removal (Optimal concentration: 15-25% solution)
Implementation Case Studies
Municipal Water Plant – Berlin
Challenge: Residual chlorine levels exceeding 2.5ppm
Solution: 0.35% sodium thiosulfate injection
Result: Achieved consistent 0.1ppm residual within 48 hours
Verified Customer Implementations
ABC Chemicals – Mining Sector
Application: Cyanide detoxification in gold extraction
Volume: 15MT/month
Outcome: 92% cyanide neutralization efficiency
PhotoLab Pro – Imaging Industry
Usage: Film processing solution stabilization
Concentration: 22% w/w
Benefit: Extended developer solution lifespan by 40%
Technical Consultation Request
Contact our chemical engineers:
Email: info@vivalr.com
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