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L-Cysteine
L-Cysteine
Classification: Amino Acids
Release Date:2019/11/28
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Tel:0318-8638866 / 8638886

  Legal number: CAS RN) : 52-90-3 EINECS no. : 200-158-2

  Molecular formula: C3H7NO2S

  Molecular weight: 121.16

  Physical and chemical properties: twin monoclinic or orthogonal crystallization, melting point 178 ℃, (a) + 26.5 (mol/L HCL), imine tastes, in neutral or slightly alkaline solution easy oxidation by air into cystine, acidic environment is stable, soluble in water, ethanol, not soluble in ethanol, propanol, ethyl acetate, stupid, carbon disulfide, carbon tetrachloride.

  USES: used in the treatment of skin conditions such as eczema, urticaria, freckles, the series products are widely used in medicine, food and cosmetics industries.

  Standard: AJI92



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