2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((4'-((4-hydroxy-2-sulfophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt (6375-58-2)

Identification
Name:	2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((4'-((4-hydroxy-2-sulfophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
Synonyms:	C.I. Direct Red 53;2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((4'-((4-hydroxy-2-sulfophenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
CAS:	6375-58-2
Molecular Formula:	C₂₈H₁₉N₅Na₂O₈S₂
Molecular Weight:	663.5887
InChI:	InChI=1/C28H21N5O8S2.2Na/c29-19-5-11-23-18(13-19)14-26(43(39,40)41)27(28(23)35)33-31-21-8-3-17(4-9-21)16-1-6-20(7-2-16)30-32-24-12-10-22(34)15-25(24)42(36,37)38;;/h1-15,34-35H,29H2,(H,36,37,38)(H,39,40,41);;/q;2*+1/p-2
Molecular Structure:
Properties
Safety Data

Other Product

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-, disodium salt
2-Naphthalenesulfonic acid, 6-amino-3-((4'-((2,6-diamino-3-methyl-5-((4-sulfophenyl)azo)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
6-Hydroxy-5-[[4-[[4-[(2-methylphenyl)amino]-3-sulfophenyl]azo]-1-naphtyl]azo]-2-naphthalenesulfonic acid disodium salt
3-[(5-Chloro-2-hydroxy-3-sulfophenyl)azo]-4-hydroxy-1-naphthalenesulfonic acid disodium salt
3-[(2,5-Dimethyl-4-sulfophenyl)azo]-4-hydroxy-7-[(2,5,6-trichloropyrimidin-4-yl)amino]-2-naphthalenesulfonic acid disodium salt
1-Naphthalenesulfonic acid,4-amino-6-[[4'-[(5-amino-1-hydroxy- 3-sulfo-2-naphthalenyl)azo]-3,3'-dimethyl[1,- 1'-biphenyl]-4-yl]azo]-5-hydroxy-,disodium salt
2-Naphthalenesulfonic acid, 7-((4,6-bis((3-(diethylamino)propyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-,disodium salt
1-Naphthalenesulfonic acid, 3-((4'-((2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
3-[(4-Chloro-2-sulfophenyl)azo]-4-hydroxy-7-[(2,5,6-trichloro-4-pyrimidinyl)amino]-2-naphthalenesulfonic acid disodium salt
2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, dilithium salt
2-Naphthalenesulfonic acid,7-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfophenyl)azo]-, disodium salt
7-(Benzoylamino)-4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt
2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(4-sulfophenyl)azo]-, disodium salt, compd. with 2,2'-iminobis[ethanol] (1:2)
7-[[4-[(6-Amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]benzoyl]amino]-4-hydroxy-3-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]-2-naphthalenesulfonic acid trisodium salt
2-Naphthalenesulfonic acid, 7-[[4-chloro-6-[methyl(2- methylphenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy -3-[(4-methoxy-2-sulfophenyl)azo]-, disodium salt
1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(4-sulfo-1-naphthalenyl)- azo]-,trisodium salt,mixt. with 6-hydroxy-5-[(4-sulfophenyl)azo]-2- naphthalenesulfonic acid disodium salt
2-Naphthalenesulfonic acid,6-[[2-amino-4-[(2-hydroxyethyl)amino]- phenyl]azo]-3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-4- hydroxy-,disodium salt
2-Naphthalenesulfonic acid,8-amino-4-hydroxy-5-[(7-sulfo-1-naphthalenyl)azo]-, disodium salt
3-[[4-[(2,4-Diaminophenyl)azo]phenyl]azo]-6-[(2,4-diamino-5-sulfophenyl)azo]-4-hydroxy-2-naphthalenesulfonic acid disodium salt
2-Naphthalenesulfonic acid,5-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]-1-naphthalenyl]- azo]-6-hydroxy-,disodium salt