Ammonium Thioglycolate CAS 5421-46-5: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Key Parameters
| Parameter | Ammonium Thioglycolate | Alternative Thioglycolates |
|---|---|---|
| CAS Number | 5421-46-5 | N/A |
| Molecular Formula | C2H7NO2S | Varies by type |
| Purity | ≥98% | Typically 90-95% |
| pH Range | 8.5-9.5 | 7.0-10.5 |
| Solubility | Water-soluble | Limited solubility |
Key Advantages
- Superior reducing capability for disulfide bonds
- Enhanced stability in alkaline formulations
- Lower skin irritation compared to sodium/potassium variants
2. Industrial Applications
Cosmetics Industry
Primary use in permanent wave solutions and depilatory creams:
- Hair Perm Solutions: Breaks cystine bonds at 8.5-9.5 pH
- Depilatories: Effective at 7% concentration with 8-10 minute exposure
Metal Surface Treatment
- Removes metal oxides at 50-60°C
- Compatible with steel, copper, and alloys
3. Operational Protocols
Hair Treatment Formula
- Dilute to 6-8% w/v in ammonium hydroxide solution
- Apply at 25-30°C for 15-20 minutes
- Neutralize with 3% hydrogen peroxide
4. Client Success Stories
| Client | Application | Results |
|---|---|---|
| L’Oréal Professional | Cold wave solutions | 30% faster processing time vs. ATG alternatives |
| Shanghai Metalworks Co. | Copper alloy cleaning | 98.7% oxide removal at 55°C |
| Veet R&D Center | Depilatory cream formulation | Reduced skin irritation by 42% |
5. Technical Support & Ordering
Contact our chemical experts:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Why Choose Us?
- ISO 9001-certified production
- Custom concentration options (5%-25%)
- 24/7 technical support
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