Product features
L-cysteine anhydrous molecular formula: C3H8ClNO2S;Molecular weight: 157.62, CAS: 52-89-1.
Appearance is white crystalline or crystalline powder, slightly smelly, taste acid, soluble in water, ammonia, acetic acid, slightly soluble in ethanol, acetone, ethyl acetate, benzene, carbon disulfide, carbon tetrachloride.On Chemicalbook acid stability, while in neutral or slightly alkaline solution easy oxidation by air into cystine, trace iron and heavy metal ions can promote oxidation.The hydrochloric acid is relatively stable, so it is generally made into hydrochloric acid.