3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonic acid (63251-41-2)

Identification
Name:	3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonic acid
Synonyms:	3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonic acid;3-[[4-[(2-Hydroxy-5-methylphenyl)azo]-1-naphthalenyl]azo]benzenesulfonic acid
CAS:	63251-41-2
EINECS:	264-048-6
Molecular Formula:	C23H18N4O4S
Molecular Weight:	446.47842
InChI:	InChI=1/C23H18N4O4S/c1-15-9-12-23(28)22(13-15)27-26-21-11-10-20(18-7-2-3-8-19(18)21)25-24-16-5-4-6-17(14-16)32(29,30)31/h2-14,26H,1H3,(H,29,30,31)/b25-24+,27-22+
Molecular Structure:
Properties
Density:	1.39g/cm³
Refractive index:	1.683
Safety Data

Other Product

3-[[4-[(2-ethoxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonic acid
4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid
p-[[4-[(2-hydroxy-1-naphthyl)azo]phenyl]azo]benzenesulphonic acid, compound with 2,2',2''-nitrilotriethanol (1:1)
p-[[4-[(2-hydroxy-1-naphthyl)azo]phenyl]azo]benzenesulphonic acid, compound with 2-(dimethylamino)ethanol (1:1)
p-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid, compound with dioctylamine (1:1)
p-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid, compound with methylamine (1:1)
sodium 3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonate
5-[(2-hydroxy-5-methylphenyl)azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid
5-[[4-[[4-[(6-amino-1-hydroxy-3-sulfo-2-naphthyl)azo]-1-naphthyl]azo]-6-sulfo-1-naphthyl]azo]-2-hydroxy-benzoic acid
disodium 5-[[4-[[7-(2,4-diaminophenyl)azo-1-hydroxy-3-sulfonato-2-naphthyl]azo]-1-naphthyl]azo]-2-hydroxy-benzoate
3-[[4-[[4-(4-amino-2-chloro-5-methoxy-phenyl)azo-6-sulfo-1-naphthyl]azo]-6-sulfo-1-naphthyl]azo]-4-hydroxy-naphthalene-2-sulfonic acid
p-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid, compound with 2-ethyl-N-(2-ethylhexyl)hexylamine (1:1)
8-[1-hydroxy-6-(phenylamino)-3-sulpho-2-naphthyl)azo]-5-[[7-sulpho-4-[(3-sulphophenyl)azo]-1-naphthyl]azo]naphthalene-2-sulphonic acid, sodium salt
sodium 4-[[4-[(2-hydroxy-1-naphthyl)azo]-3-methylphenyl]azo]benzenesulphonate
5-[4-[4-[(6-amino-1-hydroxy-3-sulfo-2-naphthyl)azo]phenyl]phenyl]azo-2-hydroxy-benzoic acid
2-[[4-[[4-[(6-anilino-1-hydroxy-3-sulfo-2-naphthyl)azo]-3-ethoxy-7-sulfo-1-naphthyl]azo]-1-naphthyl]azo]benzene-1,4-disulfonic acid
3-[[4-[[4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-6(or 7)-sulpho-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonic acid
3-[[4-[[4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-6-sulpho-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, sodium salt
sodium 3-[[4-[(2-methoxy-5-methylphenyl)azo]-1-naphthyl]azo]benzenesulphonate
2-[[4-[[4-[[6-anilino-1-hydroxy-3-sulpho-2-naphthyl]azo]-1-naphthyl]azo]-6-sulpho-1-naphthyl]azo]benzene-1,4-disulphonic acid, magnesium sodium salt