Table of Contents
- Product Overview
- Key Applications & Use Cases
- Industry Case Studies
- Technical Parameter Comparison
- Contact for Technical Consultation
Sodium Thioglycolate (CAS 367-51-1) Product Overview
Basic Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 367-51-1 |
| Molecular Formula | C2H3NaO2S |
| Appearance | White crystalline powder |
| Purity | ≥98% |
| Solubility | Water-soluble (200 g/L at 20°C) |
| pH Value | 8.5-10.5 (5% aqueous solution) |
Performance Comparison with Alternatives
| Parameter | Sodium Thioglycolate | Ammonium Thioglycolate | Potassium Sulfite |
|---|---|---|---|
| Reduction Efficiency | High (1.2x baseline) | Medium | Low |
| pH Stability | 8.5-10.5 | 9.0-11.0 | 6.5-8.0 |
| Metal Chelation | Excellent | Good | Poor |
| ODS Compliance | Fully compliant | Restricted | N/A |
Industrial Applications & Functional Mechanisms
Cosmetic Industry Applications
As primary reducing agent in cold wave perm solutions (0.5-2.5% concentration range), demonstrating 40% faster cysteine bond breaking compared to ammonium derivatives.
Water Treatment Solutions
Effective heavy metal chelator for industrial wastewater, removing 98.7% of lead ions at 50ppm concentration through thiol-group complexation.
Pharmaceutical Synthesis
Critical intermediate in cephalosporin antibiotic production, achieving 92% yield improvement in β-lactam ring formation versus traditional methods.
Documented Implementation Cases
Case 1: EcoHair Solutions (France)
Challenge: Reduce ammonium content in professional perm products while maintaining efficacy.
Solution: 1:1 substitution with sodium thioglycolate achieved:
– 32% reduction in scalp irritation complaints
– Compliance with EU Regulation (EC) No 1223/2009
– 18% cost savings through reduced neutralization steps
Case 2: AquaPure Technologies (USA)
Challenge: Remove mercury contamination from mining runoff exceeding 25ppb.
Solution: 0.3% sodium thioglycolate dosage resulted in:
– 99.2% Hg2+ removal efficiency
– 40% lower sludge production vs. sulfide precipitation
– Operational pH range expanded to 6.5-9.0
Technical Consultation & Ordering
Product Customization Options
| Grade | Purity | Packaging | MOQ |
|---|---|---|---|
| Cosmetic | 99.5% | 25kg drums | 500kg |
| Industrial | 98.0% | 1000kg totes | 5MT |
Contact Our Chemical Experts
For formulation assistance or bulk pricing:
Email: info@vivalr.com
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