Characteristics |
White crystalline power;absorb water easily in moist air. |
Solubility |
Freely soluble in water; soluble in ethanol(95%)
Practically insoluble in ether and in chloroform |
Granularity |
Between 250μm~850μm |
Identification |
A:Meet the requirement of standard |
B: Meet the requirement of standard |
C: Meet the requirement of standard |
D: Meet the requirement of standard |
PH |
5.5~6.5 |
Loss on drying |
not more than 1.0% |
Residue on ignition |
not more than 0.1% |
Heavy metals |
<0.003% |
Organic volatile impurities |
Meet the requirements of standard |
Chloride content |
17.7~18.3% |
Assay |
It contains 98.0~101.5% of C7H17ClN2O2 calculated on the dried basis. |
