H Acid90-20-0100 % similar 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt5460-09-377 % similar Chromotropic acid148-25-474 % similar 4-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid130-23-459 % similar 3-Amino-4-hydroxybenzenesulfonic acid98-37-358 % similar 8-Amino-1,6-naphthalenedisulfonic acid129-91-957 % similar 8-Hydroxy-1,6-naphthalenedisulfonic acid117-43-155 % similar 5-Amino-1-hydroxy-3-naphthalenesulfonic acid489-78-154 % similar 7-Amino-4-hydroxy-2-naphthalenesulfonic acid87-02-554 % similar Gamma acid90-51-754 % similar 3,5-Diamino-4-methylbenzenesulfonic acid98-25-953 % similar 2-Aminophenol-4,6-disulfonic acid120-98-953 % similar 1-Naphthol-3,6-disulfonic acid578-85-853 % similar 2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid6535-70-252 % similar Ants5398-34-550 % similar 3,4-Diaminobenzenesulfonic acid7474-78-450 % similar 7-Amino-1,3,6-naphthalenetrisulfonic acid118-03-649 % similar Azomethine H32266-60-748 % similar 2-Amino-1,4-benzenedisulfonic acid98-44-247 % similar 3-Amino-2-hydroxy-5-sulfobenzoic acid6201-86-145 % similar