Introduction：Basic information about CAS 52057-97-3|4,5-diamino-1,2-dihydropyrazol-3-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-diamino-1,2-dihydropyrazol-3-one |
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| CAS Number | 52057-97-3 | Molecular Weight | 212.18400 |
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| Density | 1.396g/cm3 | Boiling Point | 521.5ºC at 760 mmHg |
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| Molecular Formula | C3H8N4O5S | Melting Point | 208ºC |
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| MSDS | / | Flash Point | 269.2ºC |
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Names
| Name | 3,4-diamino-5-hydroxypyrazol sulfat |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.396g/cm3 |
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| Boiling Point | 521.5ºC at 760 mmHg |
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| Melting Point | 208ºC |
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| Molecular Formula | C3H8N4O5S |
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| Molecular Weight | 212.18400 |
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| Flash Point | 269.2ºC |
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| Exact Mass | 212.02200 |
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| PSA | 183.93000 |
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| LogP | 0.87010 |
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| Index of Refraction | 1.584 |
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| InChIKey | MUYIVZJCWVZYHR-UHFFFAOYSA-N |
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| SMILES | Nc1[nH][nH]c(=O)c1N |
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Safety Information
| Safety Phrases | S24/25 |
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| HS Code | 2933199090 |
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Customs
| HS Code | 2933199090 |
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| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| MFCD00012706 |
| 3,4-diaminopyrazole-5-ol sulphate |
| 3,4-Diamino-5-pyrazolol sulfate |
| 3,4-Diamino-5-hydroxypyrazole sulfate |
