2,3-Dimercapto-1-propanol (CAS 59-52-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Technical Specifications
2,3-Dimercapto-1-propanol (CAS 59-52-9), also known as British Anti-Lewisite (BAL), is a critical chelating agent with molecular formula C3H8OS2.
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | 98.0-99.0% | 97.5-98.5% |
| Heavy Metals | ≤5 ppm | ≤10 ppm | ≤15 ppm |
| Packaging | N2-sealed ampoules | Plastic bottles | Glass jars |
2. Key Industrial Applications
2.1 Heavy Metal Detoxification
Primary use in arsenic, mercury, and lead poisoning treatment through sulfhydryl group binding.
2.2 Chemical Synthesis
Essential intermediate for:
- Polymer stabilizers
- Lubricant additives
- Electroplating solutions
3. Implementation Scenarios
3.1 Pharmaceutical Manufacturing
Challenge: Mercury contamination in antisyphilitic drugs
Solution: 200 ppm BAL additive reduced Hg levels to <0.1 ppm
4. Verified Client Implementations
Case 1: European Pharma Co.
Application: Chelation therapy production
Result: 32% yield improvement with 99.7% purity
Case 2: Asian Electronics Corp
Application: Semiconductor cleaning agent
Result: Reduced metal impurities by 89% vs previous formula
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