C6H9N3O3
| Test Items | Acceptance criteria | ||||||
| Appearancc | white or yellowish,crystalline powdcr | ||||||
| Identification Melting point(℃) IR Reaction of primary aromatic amines |
159～163 The sample spectrum complies with that ofthe reference standard spectrum. The sample solution gives the reaction-of primary aromatic amines. |
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| Appearance of solution | The solution is not more opalescent than reference suspensions IⅡ The solution is not more intensely coloured than reference solution GY6. |
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| Related Substances (HPLC) Any impurity,% Total Impuritics,% |
≤0.1 ≤0.2 |
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| Loss on drying(%) | ≤0.5 | ||||||
| Sulphatcd ash(%) | ≤0.1 | ||||||
| Assay(calculated on the dried substance),% | 99.0～101.0 | ||||||
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