L-Cysteine Hydrochloride Monohydrate (CAS 7048-04-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
L-Cysteine Hydrochloride Monohydrate (CAS 7048-04-6) is a white crystalline powder widely used in food, pharmaceutical, and cosmetic industries. Below are key specifications:
| Parameter | L-Cysteine HCl Monohydrate | L-Cysteine Base | L-Cysteine HCl Anhydrous |
|---|---|---|---|
| CAS Number | 7048-04-6 | 52-90-4 | 52-89-1 |
| Molecular Formula | C3H7NO2S·HCl·H2O | C3H7NO2S | C3H7NO2S·HCl |
| Solubility (Water) | Highly soluble (500 g/L at 20°C) | Limited solubility | Moderate solubility |
| Stability | Stable under dry conditions | Oxidizes rapidly | Hygroscopic |
2. Applications & Industrial Uses
Key Applications Include:
- Food Industry: Dough conditioner, antioxidant, flavor enhancer in baked goods.
- Pharmaceuticals: Active ingredient in expectorants and mucolytics.
- Cosmetics: Reducing agent in hair care products.
- Nutraceuticals: Precursor for glutathione synthesis.
3. Usage Guidelines & Best Practices
Recommended Dosages:
- Bakery: 50-200 ppm of flour weight to improve dough elasticity.
- Pharma: 100-300 mg/day in cough syrups.
- Cosmetics: 0.5-2% in perm solutions for hair strength.
Storage: Store in airtight containers at 15-25°C, away from moisture.
4. Real-World Case Studies
Case Study 1: ABC Bakery Solutions
Challenge: Reduce bread staling in gluten-free products.
Solution: Added 150 ppm L-Cysteine HCl Monohydrate.
Result: 30% longer shelf life; 22% sales increase.
Case Study 2: PharmaHealth Inc.
Challenge: Improve viscosity of pediatric cough syrup.
Solution: 200 mg/day dosage in formulation.
Result: 40% faster production; 15% cost reduction.
5. Inquiry & Contact Information
Request a Quote or Technical Support:
Email: info@vivalr.com
Phone: (86) 15866781826
Download our Product Manual for formulation guidelines.
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