sodium 5-[(2-hydroxy-1-naphthyl)azo]naphthalene-2-sulphonate (68133-05-1)

Identification
Name:	sodium 5-[(2-hydroxy-1-naphthyl)azo]naphthalene-2-sulphonate
Synonyms:	sodium 5-[(2-hydroxy-1-naphthyl)azo]naphthalene-2-sulphonate;5-[(2-Hydroxy-1-naphtyl)azo]-2-naphthalenesulfonic acid sodium salt
CAS:	68133-05-1
EINECS:	268-663-0
Molecular Formula:	C20H13N2NaO4S
Molecular Weight:	400.38299
InChI:	InChI=1/C20H14N2O4S.Na/c23-19-11-8-13-4-1-2-6-17(13)20(19)22-21-18-7-3-5-14-12-15(27(24,25)26)9-10-16(14)18;/h1-12,21H,(H,24,25,26);/q;+1/p-1/b22-20+;
Molecular Structure:
Properties
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	1.42g/cm3
Flash Point:	°C
Safety Data

Other Product

sodium 8-[(2-hydroxy-1-naphthyl)azo]naphthalene-2-sulphonate
barium 1-[(2-hydroxy-1-naphthyl)azo]naphthalene-2-sulphonate(1:2)
trisodium 4-[[1-hydroxy-6-[[[(5-hydroxy-7-sulphonato-2-naphthyl)amino]carbonyl]amino]-3-sulphonato-2-naphthyl]azo]naphthalene-1-sulphonate
disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
trisodium 3-[(2,4-dimethylphenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-7-sulphonato-6-[(6-sulphonato-2-naphthyl)azo]-2-naphthyl]amino]carbonyl]amino]naphthalene-2-sulphonate
sodium 4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-6(or7)-(phenylamino)naphthalene-2-sulphonate
sodium 6-amino-4-hydroxy-5-[[2-(phenoxysulphonyl)phenyl]azo]naphthalene-2-sulphonate
sodium 6-hydroxy-5-[[4-(phenylamino)phenyl]azo]naphthalene-2-sulphonate
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
trisodium 4-hydroxy-7-[[[[5-hydroxy-6-[(2-methoxyphenyl)azo]-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(2-methoxy-5-sulphonatophenyl)azo]naphthalene-2-sulphonate
trisodium 4-hydroxy-7-[[[[5-hydroxy-6-[(2-methoxy-5-methyl-4-sulphonatophenyl)azo]-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(2-methoxyphenyl)azo]naphthalene-2-sulphonate
sodium 8-anilino-5-[(2-chloro-4-nitrophenyl)azo]naphthalene-1-sulphonate
sodium hydroxy[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(1-)
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
4-((1-Hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-sulpho-2-naphthyl)azo)naphthalene-1-sulphonic acid, sodium salt
hydrogen sodium [1-[(5-chloro-2-hydroxy-4-nitrophenyl)azo]-2-naphtholato(2-)][3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(2-)
trisodium 4-hydroxy-7-[[[[5-hydroxy-6-[(2-methyl-4-sulphonatophenyl)azo]-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-(phenylazo)naphthalene-2-sulphonate
tetrasodium 7-amino-4-hydroxy-3-[[6(or 7)-sulphonato-4-[[6(or 7)-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthyl]azo]naphthalene-2-sulphonate
7-amino-4-hydroxy-3-[(7-sulpho-1-naphthyl)azo]naphthalene-2-sulphonic acid, sodium salt
trisodium 4-[[4-[[[(5-hydroxy-7-sulphonato-2-naphthyl)amino]carbonyl]amino]-5-methoxy-o-tolyl]azo]-5-[(phenylsulphonyl)oxy]naphthalene-2,7-sulphonate