2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(2-pyridinyl)diazenyl]-, sodium salt (1:2) (2113-70-4)

Identification
Name:	2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(2-pyridinyl)diazenyl]-, sodium salt (1:2)
Synonyms:	2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-(2-pyridinylazo)-, disodium salt (9CI);2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-pyridylazo)-, disodium salt(7CI,8CI)
CAS:	2113-70-4
Molecular Formula:	C15H11 N3 O8 S2 . 2 Na
Molecular Weight:	469.36
Molecular Structure:
Properties
Safety Data

Other Product

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)
1,3-Naphthalenedisulfonicacid, 7-[2-(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)diazenyl]-, sodium salt(1:4)
2,7-Naphthalenedisulfonicacid, 3-[2-(5-chloro-2-hydroxyphenyl)diazenyl]-4,5-dihydroxy-, sodium salt(1:2)
2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(2-hydroxy-5-sulfophenyl)diazenyl]-, sodium salt (1:3)
2,7-Naphthalenedisulfonicacid, 3-[2-(4-chloro-2-phosphonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt(1:2)
2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(2-hydroxy-5-nitrophenyl)diazenyl]-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-5-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-3-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-3-[2-(2-hydroxy-4-nitrophenyl)diazenyl]-5-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-5-[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-3-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid,4-[2-[2,6-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(2-methoxy-4-nitrophenyl)diazenyl]-, sodium salt (1:?)
2,7-Naphthalenedisulfonicacid, 3-[2-[4-(acetylamino)phenyl]diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
2,7-Naphthalenedisulfonicacid, 3-[2-(4-aminophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-(4-nitrophenyl)diazenyl]phenyl]diazenyl]-4-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-,sodium salt (1:2)
2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:?)
2,7-Naphthalenedisulfonicacid, 4-[2-[2,4-dihydroxy-3-(2-phenyldiazenyl)phenyl]diazenyl]-5-hydroxy-,sodium salt (1:2)