4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis(benzenesulphonic) acid (85409-63-8)

Identification
Name:	4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis(benzenesulphonic) acid
Synonyms:	4,4'-((4,6-Dihydroxy-1,3-phenylene)bis(azo))bis(benzenesulphonic) acid;4-[2,4-dihydroxy-5-(4-sulfophenyl)azo-phenyl]azobenzenesulfonic acid
CAS:	85409-63-8
EINECS:	287-134-5
Molecular Formula:	C₁₈H₁₄N₄O₈S₂
Molecular Weight:	478.4558
InChI:	InChI=1/C18H14N4O8S2/c23-17-10-18(24)16(22-20-12-3-7-14(8-4-12)32(28,29)30)9-15(17)21-19-11-1-5-13(6-2-11)31(25,26)27/h1-10,23-24H,(H,25,26,27)(H,28,29,30)
Molecular Structure:
Properties
Density:	1.67g/cm³
Refractive index:	1.723
Safety Data

Other Product

[[[4-(diethylamino)phenyl]methylene]bis[(3-methyl-4,1-phenylene)(ethylimino)methylene]]bis(benzenesulphonic) acid
4-[[2,4-dihydroxy-3,5-bis(xylylazo)phenyl]azo]benzenesulphonic acid, compound with N,N'-di-(o-tolyl)guanidine (1:1)
Benzoic acid,3,3'-[(1,8-dihydroxy-4-sulfo-2,7-naphthalenediyl)bis[azo(3-sulfo-4,1-phenylene)azo]]bis[6-amino-(9CI)
3,3'-[[[4-[(4-ethoxyphenyl)amino]phenyl]methylene]bis[(3-methyl-4,1-phenylene)(ethylimino)methylene]]bis(benzenesulphonic) acid
Benzoic acid,3,3'-[(1,8-dihydroxy-4-sulfo-2,7-naphthalenediyl)bis[azo(3-sulfo-4,1-phenylene)azo]]bis[6-[(2,4,6-trihydroxyphenyl)azo]-(9CI)
m,m'-[carbonylbis[imino(3-methoxy-p-phenylene)azo]]bis(benzenesulphonic) acid, compound with 2,2'-iminodiethanol (1:2)
3-[[4-[(4-hydroxyphenyl)azo]-3-methoxyphenyl]azo]benzenesulphonic acid
[[3-cyano-4-methyl-5-[[2-(phenylsulphonyl)phenyl]azo]pyridine-2,6-diyl]bis(iminoethylene)]bis(benzenesulphonic) acid, sodium salt
4,4'-[[2,4-Dihydroxy-5-[(4-sulfophenyl)azo]-1,3-phenylene]bis(azo)]bis(1-naphthalenesulfonic acid)trisodium salt
3-((3-((2,4-Dihydroxyphenyl)azo)-4-hydroxyphenyl)azo)benzenesulphonic acid
Benzoic acid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,- 1-phenylene)azo]]bis[6-hydroxy-
Benzoic acid,2,2'-[(1E)-1,2-ethenediylbis[(1E)-(3-sulfo-4,1-phenylene)azo]]bis[3,5-dihydroxy-,sodium salt (1:4)
2,5-dichloro-4-[[5-cyano-2,6-bis[(2-hydroxyethyl)amino]-4-methyl-3-pyridyl]azo]benzenesulphonic acid, compound with 2-(dibutylamino)ethanol (1:1)
3-[[4-[ethyltolylamino]phenyl]azo]-4-[4-tolylsulphonyl]benzenesulphonic acid
4,4'-[(2,2'-disulpho[1,1'-biphenyl]-4,4'-diyl)bis[azo(4,6-dihydroxy-m-phenylene)azo]]bis[5-hydroxy-6-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonic] acid, sodium salt
Cuprate(3-), diaqua[m-[[3,3'-[(1,8-dihydroxy-4-sulfo-2,7-naphthalenediyl)bis[azo(3-sulfo-4,1-phenylene)azo]]bis[6-[(2,4,6-trihydroxyphenyl)azo]benzoato]](7-)]]di-,trihydrogen (9CI)
3-[[4-[(2-ethoxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonic acid
3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonic acid
2,7-Naphthalenedisulfonicacid,4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis[5-hydroxy-6-[(4-nitrophenyl)azo]-,tetrasodium salt (9CI)
4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid