DY10850
89786-04-9
C10H12N4O5S
Tazobactam acid
Index Name | Specifications |
Appearance | White or almost white crystalline powder |
Solubility | Freely soluble in N,N-dimethylfonmamide ,slightly soluble in methanol,ethanol and acetone,very slightly soluble in water |
Specific rotatory | +160.0 to +167.0degree |
PH | 2.0 to 2.5 |
Water | 0.6%max |
Relevant matter | 4.0%max |
Residue on ignition | 0.1%max |
Heavy metals | 20ppm max |
Total impurities | 1.5%max |
Single impurity | 1.0%max |
Assay | 98.0-102.0% |
Dichloromethanol | 600ppm max |
Ethyl acetate | 5000ppm max |
Methyl isobutyl ketone | 5000ppm max |
Toluene | 900ppm max |
Index Name | Specifications |
Appearance | White or almost white crystalline powder |
Solubility | Freely soluble in N,N-dimethylfonmamide ,slightly soluble in methanol,ethanol and acetone,very slightly soluble in water |
Specific rotatory | +160.0 to +167.0degree |
PH | 2.0 to 2.5 |
Water | 0.6%max |
Relevant matter | 4.0%max |
Residue on ignition | 0.1%max |
Heavy metals | 20ppm max |
Total impurities | 1.5%max |
Single impurity | 1.0%max |
Assay | 98.0-102.0% |
Dichloromethanol | 600ppm max |
Ethyl acetate | 5000ppm max |
Methyl isobutyl ketone | 5000ppm max |
Toluene | 900ppm max |
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