Chemical Name : 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
CAS : 6535-70-2
Synonyms: 2 Amino 5 napthol-1,7 disulfonic acid;2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid;3-Aminonaphthalene-8-hydroxy-4,6-disulfonic acid;3-Aminonaphthalene-8-hydroxy-4,6-disulphonic acid;Sulfo j acid;Sulpho j acid
Tetra

![8-Amino-1,3,4,5-tetrahydro-benzo[b]azepin-2-one](https://thsciimg.chemcd.cn/TS46119.gif)

