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p-[(2,4-diaminophenyl)azo]benzenesulphonamide manufacturers
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| | p-[(2,4-diaminophenyl)azo]benzenesulphonamide Basic information |
| Product Name: | p-[(2,4-diaminophenyl)azo]benzenesulphonamide | | Synonyms: | Parazol;Prontosil flavum;Prontosil rubrum;Pronzin rubrum;Relbazon;Rubiazol I;4-(2,4-diaminophenyl)azobenzenesulfonamide;4-(2,4-diaminophenyl)diazenylbenzenesulfonamide | | CAS: | 103-12-8 | | MF: | C12H13N5O2S | | MW: | 291.33 | | EINECS: | 203-081-2 | | Product Categories: | | | Mol File: | 103-12-8.mol | ![p-[(2,4-diaminophenyl)azo]benzenesulphonamide Structure](CAS/GIF/103-12-8.gif) |
| | p-[(2,4-diaminophenyl)azo]benzenesulphonamide Chemical Properties |
| Melting point | 249.5°C | | density | 1.4999 (rough estimate) | | refractive index | 1.5630 (estimate) | | Boiling point | 601.2±65.0 °C(Predicted) | | pKa | 9.73±0.10(Predicted) |
| | p-[(2,4-diaminophenyl)azo]benzenesulphonamide Usage And Synthesis |
| Definition | ChEBI: A diphenyldiazene compound having two amino substituents at the 2- and 4-positions and an aminosulphonyl substituent at the 4'-position. It was the first antibacterial drug, (introduced 1935) and the first of the sulfonamide antibiotics. |
| | p-[(2,4-diaminophenyl)azo]benzenesulphonamide Preparation Products And Raw materials |
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