L-Cysteine - 52-90-4

Name L-Cysteine
CAS 52-90-4
molecular formula C3H7NO2S
molecular weight 121.16
Categories Vitamin and amino acid
Quality standard AJT92
Package 25 kilogram cardboard drum
Stability Stability Stable, but may be air sensitive. Incompatible with oxidizing agents, bases.
Chemical Properties：White crystalline powder
Usage 1 in cosmetics: used in the production of fine, sunscreen, perm, hair essence perfume, such as cysteine substituted thioglycollic acid senior perm, perm lotion with precision, easy hair perm, easy to maintain, flexible and not random and other advantages, can be also formulated sunscreen and germinal perfume; 2 in medicine: cysteine is mainly used for liver drugs, antidotes, expectorant and other pharmaceutical products. Cysteine and its derivatives can be used for liver toxicity detoxification, antipyretic and analgesic, ulcer treatment, recovery from fatigue, infusion and comprehensive amino acid preparations, in particular for treating bronchitis and expectorant effects of expectorant.3 in food: bread fermentation accelerant, antistaling agent. Cysteine as fermentation agent, milk and fruit juices using antioxidants and stabilizers, as well as the pet animal material food additives;