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25 Metric Ton |
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L-Cysteine hydrochloride monohydrate 7048-04-6 (R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE;H-L-CYS-OH HCL H2O;H-CYS-OH HCL H2O
L-Cysteine hydrochloride monohydrate
Product Name:L-Cysteine hydrochloride monohydrate
Synonyms:(R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE;H-L-CYS-OH HCL H2O;H-CYS-OH HCL H2O
CAS:7048-04-6
MF:C3H10ClNO3S
Melting point:175°C
Alpha:+6.0~+7.5゜ (20℃/D)(c=8,6mol/l HCl)(calculated on the dried basis)
Purity/Quality:98%
Appearance/Colour:white solid
Chemical properties:Colorless to white columnar crystals or white crystalline powders with a slight distinctive odor. Melting point 175 ℃. Soluble in water, alcohol, ammonia, and acetic acid, insoluble in benzene, ether, acetone, ethyl acetate, and carbon tetrachloride. The pH value of 1% aqueous solution is 1.7. It has reducing properties, antioxidant and anti enzymatic browning effects. Oral LD503.46mg/kg for mice.
Uses:L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly use d as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.
Packaging:5kg aluminum foil bag, 25kg cardboard drum packaging
Storage temp:Keep in dark place,Inert atmosphere,Room temperature
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