1-Naphthalenesulfonic acid, 4-amino-3-[[4′-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-

Congo corinth (acid form) is an aminonaphthalenesulfonic acid that is 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(diazene-2,1-diyl)]di(naphthalene-1-sulfonic acid) in which the two hydrogens at the 4-positions on the naphthalene rings are placed by amino and hydroxy groups. The disodium salt is the histological dye 'Congo corinth'. It has a role as a fluorochrome and a histological dye. It is an aminonaphthalenesulfonic acid, a member of azobenzenes, a bis(azo) compound, a member of naphthols and a ring assembly. It is a conjugate acid of a Congo corinth(2-).

Molecular Weight:653.7
XLogP3:6.1
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:7
Exact Mass:653.10389044
Monoisotopic Mass:653.10389044
Topological Polar Surface Area:221
Heavy Atom Count:46
Complexity:1300
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes