Tetra
Chemical Name : 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
CAS : 119-40-4
Synonyms: 2-(N-phenylamino)-5-naphthol-7-sulfonic acid;2-Anilino-5-naphthol-7-sulfonic acid;4-Hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid;7-Anilino-4-hydroxy-2-naphthalenesulfonic acid;7-Anilino-4-hydroxynaphthalene-2-sulphonic acid;7-Anilino-4-naphthol-2-sulfonic acid;Phenyl j-acid
![(2E)-2-[(2e)-2-(1,3,3-trimethyl-1,3-dihydro-2h-indol-2-ylidene)ethylidene]-3,4-dihydronaphthalen-1(2h)-one](https://thsciimg.chemcd.cn/TS63602.gif)
