ChemNet > CAS > 2491-71-6 4-Aminoazobenzene-4'-sulfonic acid sodium salt
2491-71-6 4-Aminoazobenzene-4'-sulfonic acid sodium salt
| product Name |
4-Aminoazobenzene-4'-sulfonic acid sodium salt |
| Synonyms |
C.I. 13011 (VAN); C.I. Food Yellow 6, monosodium salt; C.I. Food Yellow 6, monosodium salt (8CI); Benzenesulfonic acid, 4-(2-(4-aminophenyl)diazenyl)-, sodium salt (1:1); 4-Aminoazobenzene-4-sulphonic acid sodium salt; sodium 4-(4-aminophenyl)azobenzenesulfonate |
| Molecular Formula |
C12H10N3NaO3S |
| Molecular Weight |
299.2809 |
| InChI |
InChI=1/C12H11N3O3S.Na/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18;/h1-8H,13H2,(H,16,17,18);/q;+1/p-1 |
| CAS Registry Number |
2491-71-6 |
| EINECS |
219-657-1 |
| Molecular Structure |
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| Hazard Symbols |
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| Risk Codes |
R36/37/38:Irritating to eyes, respiratory system and skin.;
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| Safety Description |
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;
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