|Product name:||L-Cysteine Hydrochloride Anhydrous|
|Molecular Formula: ||C3H8ClNO2S|
|Molecular Structure: |
|Molecular Weight: ||157.619|
|CAS No.: ||52-89-1|
L-Cysteine hydrochloride occurs as a white, crystalline powder. It is freely soluble in water and in alcohol. The anhydrous form melts with decomposition at about 175°.
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 for the production of carboxymethylcysteine and acetylcysteine. Also used as a nutritional supplement, antioxidant, color protection agent.
|Appearance||White crystalline powder|
|Heavy metals (Pb)||Not more than 10ppm|
|Lead||Not more than 5ppm|
|Loss on Drying ||Not more than 3.0 %|
|Assay ||Not less than 70%|
|Bulk density ||Not less than 0.50 g/ml|
|Total plate count ||Not more than 5000cfu/g|
|Mold & Yeast ||Not more than 300cfu/g|
|Total coliforms||Not more than 50cfu/g|
25kg/drum or as customer’s requirements.
Preserve in well-closed containers. Stored in cool, dry and ventilated warehouse, and keep away from moisture.