| Identification |
| Name: | Ethyl orange |
| Synonyms: | Benzenesulfonicacid, 4-[[4-(diethylamino)phenyl]azo]-, sodium salt (9CI);Benzenesulfonicacid, p-[[p-(diethylamino)phenyl]azo]-, sodium salt (7CI);Ethyl orange sodiumsalt;Sodium 4-[[4-(diethylamino)phenyl]azo]benzenesulfonate; |
| CAS: | 62758-12-7 |
| EINECS: | 263-716-4 |
| Molecular Formula: | C16H18N3NaO3S |
| Molecular Weight: | 355.39 |
| InChI: | InChI=1/C16H19N3O3S.Na/c1-3-19(4-2)15-9-5-13(6-10-15)17-18-14-7-11-16(12-8-14)23(20,21)22;/h5-12H,3-4H2,1-2H3,(H,20,21,22);/q;+1/p-1/b18-17+; |
| Molecular Structure: |
![(C16H18N3NaO3S) Benzenesulfonicacid, 4-[[4-(diethylamino)phenyl]azo]-, sodium salt (9CI);Benzenesulfonicacid, p-[[p-...](https://img1.guidechem.com/chem/e/dict/48/62758-12-7.jpg) |
| Properties |
| Appearance: | orange crystalline powder |
| Safety Data |
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