L-Cysteine powder Raw Materials CAS 52-90-4

MF:C3H7NO2S

MW:121.16

EINECS:200-158-2

Specification:L-Cysteine powder

Sample:L-Cysteine powder

Brand:L-Cysteine powder

Appearance: powder

Storage: Cool Dry Place

Brand: chemical Raw Materials

Shelf Life: 2 Years

Test Method: HPLC

L-Cysteine powder, also known as cysteine, is a non-essential human amino acid soluble in water, ethanol, acetic acid and ammonia, but insoluble in benzene, carbon tetrachloride, ethyl acetate, carbon disulfide, ether and acetone. L-Cysteine is the basic component of protein. L-cysteine is closely related to cystine, and two molecules of cysteine make up one molecule of cystine. Cysteine is more unstable, it is easy to become cystine, and cystine can also be reduced to cysteine. L-Cysteine powder is mainly used in the fields of cosmetics, medicine and food. In terms of cosmetics, it is used to prepare hair perm, sunscreen, hair growth perfume and hair nourishing essence.

Applications/Functions of L-Cysteine powder

1. L-Cysteine powder is used to treat skin diseases such as eczema, urticaria and freckles, and its range of products is widely used in the pharmaceutical, food and cosmetic industries
2. L-Cysteine is used in biochemical research and medicine as an antidote for hepatitis, liver poisoning, radiopharma poisoning, antimony poisoning, etc.
3. L-Cysteine is mainly used in medicine, cosmetics, biochemical research and so on. Used in bread to promote gluten formation, promote fermentation, mold, prevent aging and so on.

Physicochemical Property of L-Cysteine powder

Colorless to white fine columnar crystal or white crystalline powder, with a slight special smell and taste (slightly acidic). It is reductive and has antioxidant and anti-enzymatic Browning effects.

Production methodprocess of L-Cysteine powder

L-Cysteine powder was prepared from L-cysteine hydrochloride by alkali neutralization and purification