7,7'-[(4,6-dihydroxy-m-phenylene)diazo]bis(naphthalene-1,3-disulphonic) acid, compound with N,N'-di(o-tolyl)guanidine (1:4) (72208-28-7)
Identification
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:
C.I. Solvent Brown 20;1,3-Naphthalenedisulfonic acid, 7,7'-((4,6-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl))bis-, compd. with N,N'-bis(2-methylphenyl)guanidine (1:4)