L-Cysteine Hydrochloride Anhydrous
We are a manufacturer based in China. We specialize in providing high-quality L-Cysteine Hydrochloride Anhydrous for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Amino Acids MOQ:100KG Shipped directly from China
Introduction
L-Cysteine Hydrochloride Anhydrous Overview
1. Chemical Properties
| Property | Description |
|---|---|
| Appearance | White crystalline or powder, slightly odorous, acidic taste |
| Solubility | Easily soluble in water, ammonia, acetic acid; slightly soluble in ethanol, acetone |
| Stability | Stable in acidic conditions; prone to oxidation in neutral/slightly alkaline solutions |
| Other Characteristics | Hygroscopic, decomposes slowly in air, aqueous solution is acidic |
2. Applications
| Industry | Uses |
|---|---|
| Food | Bread improver (promotes fermentation, prevents oxidation); nutritional supplement (prevents vitamin C oxidation in juices) |
| Pharmaceuticals | Treatment of radiopharmaceutical poisoning, heavy metal poisoning, toxic hepatitis; biochemical research reagent |
| Cosmetics | Component in hair perms, sunscreens, hair growth tonics |
3. Preparation Methods
| Method | Process |
|---|---|
| Chemical Reduction | Cystine dissolved in dilute HCl, reduced with tin granules, purified through crystallization |
| Electrolytic Reduction | Electrolysis of cystine hydrochloride solution in a divided cell |
| Enzymatic Method | Enzymatic hydrolysis of DL-ATC |
4. Safety Information
| Aspect | Details |
|---|---|
| Hazards | Skin/eye irritation, potential respiratory irritation |
| Safety Measures | Avoid inhalation, wear protective gloves/goggles, store in cool, dry place away from light |
| Storage Conditions | Sealed container, cool, dry location, protected from light |
Summary
L-Cysteine Hydrochloride Anhydrous is a versatile compound with applications spanning food, pharmaceuticals, and cosmetics. Its unique chemical properties make it particularly useful as a reducing agent and stabilizer. Proper handling and storage are essential to maintain its efficacy and ensure safety.
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