Introduction：Basic information about CAS 2491-71-6|4-aminoazobenzene-4'-sulfonic acid sodium salt, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-aminoazobenzene-4'-sulfonic acid sodium salt |
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| CAS Number | 2491-71-6 | Molecular Weight | 300.28900 |
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| Density | / | Boiling Point | / |
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| Molecular Formula | C12H11N3NaO3S+ | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, monosodium salt |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Molecular Formula | C12H11N3NaO3S+ |
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| Molecular Weight | 300.28900 |
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| Exact Mass | 300.04200 |
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| PSA | 113.49000 |
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| LogP | 4.59290 |
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| InChIKey | FIXVWFINKCQNFG-UHFFFAOYSA-M |
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| SMILES | Nc1ccc(N=Nc2ccc(S(=O)(=O)[O-])cc2)cc1.[Na+] |
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Safety Information
| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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Synonyms
| 4'-AMINO-4-SULFOAZOBENZENE SODIUM SALT |
| 4-Aminoazobenzene-4'-sulfonic acid sodium |
| Acid yellow fwa |
| New Yellow GMF |
| sodium 4'-aminoazobenzene-4-sulphonate |
| MFCD00035564 |
| EINECS 219-657-1 |
| Sodium 4-Aminoazobenzene-4'-sulfonate |
| 4-Aminoazobenzene-4'-sodium sulfonate |
| 4-Aminoazobenzene-4'-sulfonic Acid Sodium Salt |
