Introduction：Basic information about CAS 119-70-0|5-amino-2-(4-aminoanilino)benzenesulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-amino-2-(4-aminoanilino)benzenesulfonic acid |
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| CAS Number | 119-70-0 | Molecular Weight | 279.31500 |
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| Density | 1.527 g/cm3 | Boiling Point | / |
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| Molecular Formula | C12H13N3O3S | Melting Point | 244 °C(lit.) |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5-amino-2-(4-aminoanilino)benzenesulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.527 g/cm3 |
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| Melting Point | 244 °C(lit.) |
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| Molecular Formula | C12H13N3O3S |
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| Molecular Weight | 279.31500 |
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| Exact Mass | 279.06800 |
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| PSA | 126.82000 |
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| LogP | 4.15750 |
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| Index of Refraction | 1.726 |
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| InChIKey | VKURVCNKVWKGLX-UHFFFAOYSA-N |
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| SMILES | Nc1ccc(Nc2ccc(N)cc2S(=O)(=O)O)cc1 |
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Safety Information
| WGK Germany | 3 |
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| HS Code | 2921590090 |
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Customs
| HS Code | 2921590090 |
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| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 5-Amino-2-((4-aminophenyl)amino)benzenesulfonic acid |
| 5-AMINO-2-(4-AMINOANILINO)-BENZENESULFONIC ACID |
| MFCD00025301 |
| 4,4'-diamino-diphenylamine-2'-sulphonic acid |
| 4,4'-Diamino-2-sulfodiphenylamine |
| 4,4'-Diaminodiphenylamine-2-sulfonic acid |
| EINECS 204-344-4 |
