L-Cysteine Hydrochloride Monohydrate CAS No.: 7048-04-6

Post Date:
May 29,2013
Expiry Date:
May 29,2014
Detailed Description:
Cas No. :7048-04-6 Quantity: 20Metric Tons
Specs:99.0-100.5%
Payment Method: TT/LC
L-Cysteine Hydrochloride Monohydrate CAS No.: 7048-04-6
CAS No.: 7048-04-6
Molecule Formula: C3H7NO2S•HCl•H2O
Molecule Weight: 175.64
Structure Formula:

Description: White crystals or crystalline powder; strongly acid taste. Very soluble in water.
Manufacture Standards: AJI92/USP26/EP5
Specification:
Index Specification
Specific rotation +5.5-+7.0°
Heavy metals ≤10ppm
Loss on drying 8.5-12.0%
Residue on ignition ≤0.10%
Assay 99.0-100.5%
pH 1.5-2.0
Mainly Uses:
(1) L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.
(2) It’s used as raw materials for manufacturing N-Acetyl-L-Cysteine, S-Carboxymethyl-L-Cysteine and L-Cysteine base etc.
(3) It is used in the cure of liver disease, antioxidant and antidote
(4) It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing. Also used in cosmetic.
Packing: 25kgs/ fiber drum
CAS Registry Number:
7048-04-6
Synonyms:
;L-cysteine hcl monohydrate;H-Cys-OH.HCl.H2O;H-Cys-OH.HCl.H_2O;L-cysteine hydrochloride hydrate;L-Cystene Hydrochloride Monohydrate;
Molecular Formula:
C₃H₁₀ClNO₃S
Molecular Weight:
175.6344
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;

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