Synonyms: Carbonyl diamide , Carbamide , Carbonyldiamide , Diaminomethanone
| Formula: NH2CONH2 MW: 60.06 g/mol Storage Temperature: Ambient |
CAS Number: 57-13-6 EINECS: 200-315-5 |
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| Items | Specification | Result |
| Appearance | White crystalline | Conform |
| Assay | ≥99.0% | 99.3% |
| Appearance of solution | Comply with the standard | Conform |
| Water-insolubles | ≤0.005% | 0.004% |
| Residue on ignition | ≤0.01% | 0.006% |
| Chlorides | ≤0.0003% | 0.0002% |
| Sulphates | ≤0.001% | 0.0008% |
| Ammonia | ≤0.005% | 0.004% |
| Iron | ≤0.0002% | 0.00015% |
| Heavy metals | ≤0.0002% | 0.0001% |
| Biuret | ≤0.2% | 0.15% |
