ammonium thiosulfate cas 7783-18-8
Assay: 56-60%
Appearance: Colorless transparent liquid
Capacity: 300 ton/month
Packaging: 250kg plastic drum ;IBC drum
Sample: available
related documents:
COA of Ammonium Thiosulfate CAS 7783-18-8
TDS of Ammonium Thiosulfate CAS 7783-18-8
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Ammonium Thiosulfate (CAS 7783-18-8) Comprehensive Guide
Table of Contents
- Product Overview & Specifications
- Key Applications & Industrial Uses
- Performance Comparison with Alternatives
- Usage Scenarios by Industry
- Verified Customer Case Studies
- Request Customized Solutions
Product Overview & Specifications
| Parameter | Ammonium Thiosulfate (CAS 7783-18-8) |
|---|---|
| Chemical Formula | (NH₄)₂S₂O₃ |
| Molecular Weight | 148.20 g/mol |
| Appearance | Colorless to white crystalline solid |
| Solubility (Water) | 64.3 g/100 mL (20°C) |
| Density | 1.679 g/cm³ |
| pH Range | 6.5-7.5 (1% solution) |
Key Applications & Industrial Uses
Primary Application Sectors:
- Agricultural Fertilizers: Sulfur-nitrogen supplement for crops
- Photographic Fixing Agent: Silver halide solvent in film processing
- Mining & Metallurgy: Gold leaching agent in ore processing
- Water Treatment: Chlorine neutralization in municipal systems
Performance Comparison with Alternatives
| Feature | Ammonium Thiosulfate | Sodium Thiosulfate | Potassium Thiosulfate |
|---|---|---|---|
| Nitrogen Content | 12% | 0% | 0% |
| Sulfur Availability | 26% (Immediate release) | 18% | 22% |
| Soil pH Impact | Neutral | Alkaline | Neutral |
Usage Scenarios by Industry
Agricultural Implementation
Applied at 5-10 gallons/acre through fertigation systems for:
- Corn yield enhancement (15-20% increase documented)
- Citrus tree root development
Mining Operations
Gold extraction parameters:
- Optimal concentration: 0.1-0.5% solution
- Leaching time reduction vs. cyanide: 30-40%
Verified Customer Case Studies
Case Study 1: Midwest AgroCorp (USA)
- Challenge: Low sulfur availability in calcareous soils
- Solution: 8 gal/acre application pre-tasseling
- Result: 19% corn yield increase, ROI 3.8:1
Case Study 2: GoldFields Ltd. (South Africa)
- Challenge: Environmental restrictions on cyanide use
- Solution: 0.3% ammonium thiosulfate leaching solution
- Result: 92% gold recovery rate, compliant with ISO 14001
Request Customized Solutions
Contact our chemical experts for application-specific guidance:
Email: info@vivalr.com
Phone: (86) 15866781826
Request free sample or technical dossier:
- Custom concentration formulations
- Bulk shipping configurations
- Material Safety Data Sheet (MSDS)
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