Glycol Dimercaptoacetate (CAS 123-81-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Glycol Dimercaptoacetate (CAS 123-81-9) is a sulfur-containing compound widely used in polymer synthesis, pharmaceuticals, and electronics. Below are its key parameters:
| Parameter | Glycol Dimercaptoacetate | Thioglycolic Acid | 1,2-Ethanedithiol |
|---|---|---|---|
| CAS Number | 123-81-9 | 68-11-1 | 540-63-6 |
| Molecular Formula | C4H8O2S2 | C2H4O2S | C2H6S2 |
| Purity | ≥99% | ≥98% | ≥97% |
| Flash Point | 110°C | 85°C | 75°C |
Advantages: Higher thermal stability, lower toxicity, and superior cross-linking efficiency compared to alternatives.
2. Key Applications
- Polymer Industry: Cross-linking agent for synthetic rubbers and epoxy resins.
- Pharmaceuticals: Intermediate in drug synthesis and heavy metal chelation.
- Electronics: Etching agent for semiconductor manufacturing.
- Agriculture: Stabilizer in pesticide formulations.
- Cosmetics: Antioxidant in skincare products.
3. Usage Scenarios
Rubber Vulcanization
Step 1: Mix 2-5% Glycol Dimercaptoacetate with raw rubber compound.
Step 2: Cure at 150-160°C for 20-30 minutes.
Result: 15% improvement in tensile strength vs. traditional accelerators.
Pharmaceutical Synthesis
Used as a chelating agent in cisplatin production, reducing side reactions by 22%.
4. Customer Case Studies
Case 1: Polymer Solutions Inc. (USA)
Challenge: Needed eco-friendly cross-linker for automotive seals.
Solution: Replaced 1,2-ethanedithiol with Glycol Dimercaptoacetate.
Outcome: 18% lower VOC emissions, 12% faster curing time.
Case 2: MediChem Pharmaceuticals (Germany)
Challenge: Required low-toxicity chelator for oncology drugs.
Solution: Implemented CAS 123-81-9 in production line.
Outcome: Reduced purification costs by €150,000/year.
5. Request a Quote
Contact our technical team for pricing, samples, or custom formulations:
- Email: info@vivalr.com
- Phone: (86) 15866781826
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