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

Inquiry
  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: 7048-04-6 L-Cysteine hydrochloride monohydrate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;

  Company: Yuancheng Pharmaceutical Co., Ltd Hubei     [ China ]        
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