Sodium Thioglycolate CAS 367-51-1

Appearance: Liquid; Powder
Assay: 45%min;99%min
Capacity: 200mt/ month
Sample: Available

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Table of Contents

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
Tel: (86) 15866781826
Office Hours: Mon-Fri 08:30-17:30 GMT+8

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