CAS No.: | 7048-04-6 |
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Formula: | C3h10clno3s |
EINECS: | 200-157-7 |
Color: | White |
Appearance: | Powder |
Assay: | 99.0~100.5% |
Samples: |
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Customization: |
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1. L-Cysteine hydrochloride is soluble in water and can be quickly absorbed by the human body as an injection or tablet. It is the main raw material of carboxymethylcysteine and acetylcysteine production;
2. Bread conditioner; Nutritional supplements, antioxidants, color protectors. Have detoxification effect to third thin clear and aromatic intoxication, have the effect of radiation injury prevention, have cure tracheitis and phlegm.
SPECIFICATION:ITEM | SPECIFICATIONS | TEST RESULTS |
Appearance | White crystals or crystalline powder | White crystalline powder |
Assay, % | 99.0~100.5 | 99.5% |
pH value | 1.5~2.0 | 1.69 |
Specific optical rotation[a]D20° | +5.5°~+7.0° | +6.05° |
Transmittance, % | ≥98.0% | 99.8% |
Loss on drying, % | 8.0~12.0% | 9.9% |
Residue on ignition, % | ≤0.1 | 0.07 |
Chloride, % | 19.89~20.29% | 19.95% |
Sulfate, % | ≤0.02 | <0.02 |
Heavy metals (as Pb), % | ≤0.001 | <0.001 |
Iron (Fe), % | ≤0.001 | <0.001 |
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