56405-32-4, CAS No 56405-32-4

56405-32-4 4-amino-3,6-bis[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
Product Name	4-amino-3,6-bis[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
Synonyms	2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis(2-(4-aminophenyl)diazenyl)-5-hydroxy-;2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-aminophenyl)azo)-5-hydroxy-;4-Amino-3,6-bis((4-aminophenyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid;(3E)-5-amino-6-[(E)-(4-aminophenyl)diazenyl]-3-[(4-aminophenyl)hydrazono]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid
Molecular Formula	C₂₂H₁₉N₇O₇S₂
Molecular Weight	557.559
InChl	InChI=1/C22H19N7O7S2/c23-12-1-5-14(6-2-12)26-28-20-16(37(31,32)33)9-11-10-17(38(34,35)36)21(22(30)18(11)19(20)25)29-27-15-7-3-13(24)4-8-15/h1-10,27H,23-25H2,(H,31,32,33)(H,34,35,36)/b28-26+,29-21-
CAS Registry Number	56405-32-4
EINECS	260-156-2
Molecular Structure
Density	1.77g/cm³
Refractive Index	1.797

56405-32-4 4-amino-3,6-bis[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid