72208-28-7

72208-28-7 structure
72208-28-7 structure

Name 7,7'-[(4,6-dihydroxy-m-phenylene)diazo]bis(naphthalene-1,3-disulphonic) acid, compound with N,N'-di(o-tolyl)guanidine (1:4)
Synonyms EINECS 276-477-6
Molecular Formula C26H18N4O14S4.4C15H17N3
Molecular Weight 1695.97