L-Cysteine Hydrochloride Monohydrate (CAS 52-89-1): Comprehensive Guide
Table of Contents
- Product Overview
- Parameter Comparison
- Usage Guidelines
- Case Studies
- Contact for Quotes
1. Product Overview
| Parameter | Specification |
|---|---|
| CAS Number | 52-89-1 |
| Molecular Formula | C3H7NO2S·HCl·H2O |
| Molecular Weight | 175.63 g/mol |
| Appearance | White crystalline powder |
| Purity | ≥98.5% |
| Solubility | Freely soluble in water |
2. Parameter Comparison
| Feature | L-Cysteine HCl (Anhydrous) | L-Cysteine HCl Monohydrate | L-Cysteine Base |
|---|---|---|---|
| Stability | Moderate | High (due to hydration) | Low |
| Solubility (20°C) | 300 g/L | 500 g/L | 150 g/L |
| Preferred Applications | Pharma synthesis | Food additives, cosmetics | Lab research |
3. Key Applications
Food Industry
- Dough conditioner in baked goods
- Flavor enhancer in meat products
- Antioxidant in fruit juices
Pharmaceuticals
- Mucolytic agent in cough syrups
- Intermediate in antibiotic production
Cosmetics
- Hair-strengthening agent in shampoos
- Skin-lightening formulations
4. Usage Guidelines
Recommended Dosages
| Application | Typical Concentration |
|---|---|
| Bread Dough | 0.01-0.1% of flour weight |
| Pharmaceuticals | 0.5-2% in oral solutions |
Safety Precautions
- Store at 15-25°C in airtight containers
- Use PPE when handling powder
5. Case Studies
Case 1: Industrial Bakery Optimization
Client: European Bakery Chain
Challenge: Reduce proofing time while maintaining texture
Solution: 0.05% L-Cysteine HCl addition reduced proofing by 25%
Case 2: Pharmaceutical Mucolytic Agent
Client: Asian Pharma Manufacturer
Challenge: Improve syrup stability
Solution: 1.2% formulation achieved 24-month shelf life
6. Request Customized Solutions
Contact our technical team for formulation support or bulk pricing:
- Email: info@vivalr.com
- Tel: (86) 15866781826
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