2-Mercaptopropionic Acid (CAS 79-42-5): Comprehensive Product Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Key Applications & Industrial Uses
- 3. Practical Implementation Scenarios
- 4. Verified Client Success Stories
- 5. Procurement Guidance & Supplier Engagement
1. Product Specifications & Comparative Analysis
| Parameter | 2-Mercaptopropionic Acid | 3-Mercaptopropionic Acid | Thioglycolic Acid |
|---|---|---|---|
| CAS Number | 79-42-5 | 107-96-0 | 68-11-1 |
| Molecular Formula | C3H6O2S | C3H6O2S | C2H4O2S |
| Molecular Weight | 106.14 g/mol | 106.14 g/mol | 92.11 g/mol |
| Boiling Point | 110-112°C (15 mmHg) | 118-120°C | 96°C (25 mmHg) |
| Primary Applications | Pharmaceutical intermediates, Polymer modification | Chemical synthesis | Cosmetics, PVC stabilization |
2. Key Applications & Industrial Uses
Pharmaceutical Manufacturing
Essential intermediate in cephalosporin antibiotics production, with specific advantages in chiral synthesis processes.
Polymer Science
Chain transfer agent in acrylic resin production, enabling precise molecular weight control (MW range: 5,000-50,000 Da).
Cosmetic Formulations
Antioxidant booster in anti-aging skincare products at 0.5-2% concentration levels.
Agricultural Chemistry
Key precursor for organophosphate insecticides with 92-95% synthesis efficiency rates.
3. Practical Implementation Scenarios
Pharma Production Workflow
Implementation in cefazolin sodium synthesis: 78% yield improvement through optimized mercapto-group activation.
Industrial Scale Polymerization
Usage in PMMA production reduces polydispersity index from 2.1 to 1.4 at 0.8% additive concentration.
4. Verified Client Success Stories
Case 1: European Pharma Leader (2023)
Client: Top 10 antibiotic manufacturer
Application: Cephalosporin intermediate synthesis
Results: 22% cost reduction through reaction optimization
Case 2: Asian Polymer Specialist
Client: Acrylic resin producer
Implementation: Continuous polymerization process
Outcome: 15% energy savings with improved product consistency
5. Procurement Guidance & Supplier Engagement
Quality Assurance Protocols
Batch certification includes:
– GC purity >99.5%
– Heavy metal content <5ppm
– Microbiological testing per USP <61>
Supplier Selection Criteria
Evaluate:
1. ISO 9001 certification status
2. Batch-to-batch consistency records
3. Technical support capabilities
Contact Our Experts
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Request Customized Quotes: Specify purity requirements, packaging preferences (25kg drums/IBC tanks), and required documentation.



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