2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3) (5850-64-6)

Identification
Name:	2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
Synonyms:	2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt (9CI);C.I. Acid Red 60, trisodium salt (8CI); C.I. 16645; C.I. Acid Red 60;Chromotrope 8B; SNADNS
CAS:	5850-64-6
Molecular Formula:	C20H14 N2 O11 S3 . 3 Na
Molecular Weight:	554.53
InChI:	InChI=1/C20H14N2O11S3.3Na/c23-15-9-11(34(25,26)27)7-10-8-17(36(31,32)33)19(20(24)18(10)15)22-21-14-5-6-16(35(28,29)30)13-4-2-1-3-12(13)14;;;/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3
Molecular Structure:
Properties
Safety Data

Other Product

1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-[1-hydroxy-7-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-3-sulfo-2-naphthalenyl]diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:5)
2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-[6-sulfo-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:4)
2,7-Naphthalenedisulfonicacid,4-[2-[4-[2-(3,6-disulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-3-hydroxy-,sodium salt (1:5)
1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-[4-[2-(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:5)
1,5-Naphthalenedisulfonicacid,3-[2-[4-[2-(4-amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[4'-[2-[7-(ethylamino)-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[4'-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[4'-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
1,6-Naphthalenedisulfonicacid,7-[2-[4'-[2-(8-amino-1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-8-hydroxy-,sodium salt (1:3)
1,3-Naphthalenedisulfonicacid,7-[2-[4-[2-[4-[2-[4-[(4-aminobenzoyl)amino]-2-methylphenyl]diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-2-methylphenyl]diazenyl]-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-3-[2-[4-(6-methyl-7-sulfo[2,6'-bibenzothiazol]-2'-yl)phenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,4-hydroxy-5-[2-[4-[(4-methylphenyl)amino]-5-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-[2-(1-sulfo-2-naphthalenyl)diazenyl]-, sodium salt(1:3)
2,7-Naphthalenedisulfonicacid,4,5-dihydroxy-3-[2-[4'-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,5-[2-[2,6-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-[4-(6-methyl-2-benzothiazolyl)phenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-[6-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
2,7-Naphthalenedisulfonicacid,6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,6-amino-4-hydroxy-3-[2-[7-sulfo-4-[2-(5-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-,lithium salt (1:4)