4-Amino-3-[(4-amino-2-nitrophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt (6222-42-0)

Identification
Name:	4-Amino-3-[(4-amino-2-nitrophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Synonyms:	4-Amino-3-[(4-amino-2-nitrophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt;C.I.17185;C.I.Acid Blue 6
CAS:	6222-42-0
Molecular Formula:	C₁₆H₁₁N₅Na₂O₉S₂
Molecular Weight:	0
InChI:	InChI=1/C16H13N5O9S2.2Na/c17-8-1-2-10(11(5-8)21(23)24)19-20-16-13(32(28,29)30)4-7-3-9(31(25,26)27)6-12(22)14(7)15(16)18;;/h1-6,22H,17-18H2,(H,25,26,27)(H,28,29,30);;/q;2*+1/p-2
Molecular Structure:
Properties
Safety Data

Other Product

2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-, disodium salt
2,7-Naphthalenedisulfonic acid,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-nitrophenyl)azo]-, disodium salt
2,7-Naphthalenedisulfonic acid,5-amino-3-[(2-ethylphenyl)azo]-4-hydroxy-, disodium salt
2,7-Naphthalenedisulfonic acid,4-amino-3-[[4-[5-[(2,4-diaminophenyl)azo]-1H-benzimidazol-2-yl]phenyl]azo]-5-hydroxy-6-[(4-nitrophenyl)azo]-, disodium salt
5-(Acetylamino)-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
2,7-Naphthalenedisulfonic acid,3-[(3-amino-5-methylphenyl)azo]-4-hydroxy-5-[[(4-hydroxy-2-methylphenyl)sulfonyl]amino]-, disodium salt
2,7-Naphthalenedisulfonic acid,5-[[4-[(2,3-dibromo-1-oxopropyl)amino]benzoyl]amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-, disodium salt
2,7-Naphthalenedisulfonic acid,4-amino-6-[(2,3-dihydro-2-oxo-6-benzoxazolyl)azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-, disodium salt
3-[(5-Chloro-2-hydroxy-4-nitrophenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid disodium salt
2,7-Naphthalenedisulfonic acid,5-[[4-[(2,3-dibromo-1-oxopropyl)amino]benzoyl]amino]-4-hydroxy-3-[(2-hydroxyphenyl)azo]-, disodium salt
2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-(phenylazo)-,disodium salt,mixt. with 5-[[4-(acetylamino)-2-sulfophenyl]azo]-6- amino-4-hydroxy-2-naphthalenesulfonic acid disodium salt
2,7-Naphthalenedisulfonic acid,5-amino-4-hydroxy-3-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]-, disodium salt
2,7-Naphthalenedisulfonic acid,5-amino-3-[(1,2-dihydro-2-oxonaphth[1,2-d]oxazol-5-yl)azo]-4-hydroxy-,disodium salt
2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy[[1-methyl-2-(3-pyridinyl)-2-piperidinyl]azo]-,disodium salt
2,7-Naphthalenedisulfonic acid,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(3-methoxyphenyl)azo]-, disodium salt
2,7-Naphthalenedisulfonic acid,5-amino-3-[(2,3-dihydro-2-oxo-6-benzoxazolyl)azo]-4-hydroxy-,disodium salt
5-[[2,4-Dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[(5-hydroxy-1-naphthalenyl)azo]-, disodium salt
2,7-Naphthalenedisulfonic acid, 4-amino-3-((2-chlorophenyl)azo)-5-hydroxy-6-((4'-((4-hydroxyphenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
2,7-Naphthalenedisulfonic acid,4-hydroxy-3-[(4-methoxyphenyl)azo]-5-[(methylsulfonyl)amino]-,disodium salt