disodium 4-[[2,4-dihydroxy-3,5-bis(phenylazo)phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS No. 97404-05-2
disodium 4-[[2,4-dihydroxy-3,5-bis(phenylazo)phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate;4-[[2,4-Dihydroxy-3,5-bis(phenylazo)phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
CH5N.CH2N6O2 920275-46-3