Varieties: | Other |
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Component: | Chemical Synthetic Drugs |
Type: | Other |
Pharmacodynamic Influential Factors: | Other |
Storage Method: | Prevent Exceeding Quality Guarantee Period |
Veterinary Reg. No.: | Other |
Customization: |
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Items | Specifications |
Appearance | Yellow or yellow-green powder |
Melting Point | 260-265ºC |
Identification | A. complies with the standard |
B. complies with the standard | |
Solubility | Slightly soluble in DMF, insoluble in water, alcohol, acetic acid, chloroform, diethyl ether |
pH | 5.0-7.0 |
Chloride | 0.28% max |
Ammonium Salt | 1.0% max |
Dissociate C6H8N2O | 0.35 max |
Loss on Drying | 1.0% max |
Residue on Ignition | 0.5% max |
Assay | C13H10N4O5: 67.4-73.0% C6H8N2O: 27.7-30.0% Total: 98% min (on dry basis) |
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