L-Cysteine hydrochloride anhydrous ycgc
L-Cysteine hydrochloride anhydrous ycgc_int@yccreate.com
CAS No. :52-89-1
Molecular formula: of C3H7NO2S • HCl
Molecular Weight: 157.62
Appearance: white crystal or crystalline powder, strong acidity, soluble in water
Key Performance Indicators:
Optical rotation +5.6 - +8.9
Heavy metals ≤ 10ppm
Moisture content ≤ 1.0%
Residue on ignition ≤ 0.10%
Assay:of 98.0-102.0%
pH 1.5-2.0
Usage:: 1 for the treatment of acrylonitrile and aromatic poisoning, prevention of radiation injury, the treatment of bronchitis and phlegm. 2, used in cosmetics to prevent aging. 3, as a food additive to promote fermentation, keep the flavor. 4 for the natural juice to prevent browning vitamin C.
Packing: 25kg
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