D-Glucosamine hydrochloride



Email:anna at yccreate dot com
Skype:526melody
Tel:027-50756026

Alias: 2-Amino-2-deoxy-D-glucose hydrochloride
Chitosamine hydrochloride
CAS No.: 66-84-2
EINECS: 200-638-1
Molecular Fomular: C6H14NO5
Molecular Weight: 180.1785
Metling Point: 190-194°C
Water Solubility: 0.1 g/ml(H2O),clear,colorless
Appearance: Crystalline white powders
Package: 25kg/fiberdrum

Specification:
Identification: A - Infrared Absorption
B - Chloride - Sodium and Sulfate
C - HPLC
Specific Rotation: +70.0° ~ +73.0°
Assay: 98.00% ~ 102.00%
Sulfate: 0.24% Max.
Loss on Drying: 0.50% Max.
Residue on Ignition: 0.10% Max.
PH Value: 3.5 ~ 5.0
Chloride: 16.20% ~ 16.70%
Particle Size: 100% pass through 30mesh or 40mesh
Organic Volatile Impurities: Meets the requirements of USP32
Heavy Metals: 10ppm Max.
Arsenic: 0.50ppm Max.
Microbiological Control:
Total Plate Count: 1,000cfu/g Max.
Yeast & Mold: 100cfu/g Max.
E. Coli: Negative
Salmonella: Negative




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