D-Cysteine Hydrochloride Monohydrate CAS No.: 32443-99-5

Post Date:
May 29,2013
Expiry Date:
May 29,2014
Detailed Description:
Cas No. :32443-99-5 Quantity: 20Metric Tons
Specs:98.5-100.5%
Payment Method: TT/LC
D-Cysteine Hydrochloride Monohydrate CAS No.: 32443-99-5
CAS No.: 32443-99-5
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/AJI97
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 98.5-100.5%
pH 1.5-2.0
Mainly Uses: Used in intermediate of Cefminox Sodium
Packing: 25kgs/ fiber drum
CAS Registry Number:
32443-99-5
Synonyms:
;d-Cysteine hydrochloride;H-D-Cys-OH.HCl;D-Cysteine HCL anhydrous;D-Cysteine HCL;H-D-Cys-OH·H2O·HCl;D-Cysteine hydrochloride monohydrate;
Molecular Formula:
C₃H₇NO₂S·HCl;C₃H₈ClNO₂S
Molecular Weight:
157.62
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S36:;

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