4,4'-[[2,4-Dihydroxy-5-(Hydroxymethyl)-1,3-Phenylene]Bis(Azo)]Bisnaphthalene-1-Sulphonic Acid
[CAS# 25738-39-0]

Identification

• Name: 4,4'-[[2,4-Dihydroxy-5-(Hydroxymethyl)-1,3-Phenylene]Bis(Azo)]Bisnaphthalene-1-Sulphonic Acid
• Synonyms: 4-[2-[3-(Hydroxymethyl)-2,6-Dioxo-5-[(4-Sulfonaphthalen-1-Yl)Hydrazinylidene]-1-Cyclohex-3-Enylidene]Hydrazinyl]Naphthalene-1-Sulfonic Acid; 4-[(N'z)-N'-[(5E)-3-(Hydroxymethyl)-2,6-Dioxo-5-[(4-Sulfo-1-Naphthyl)Hydrazono]-1-Cyclohex-3-Enylidene]Hydrazino]Naphthalene-1-Sulfonic Acid; 4-[N'-[3-(Hydroxymethyl)-2,6-Dioxo-5-[(4-Sulfo-1-Naphthyl)Hydrazono]-1-Cyclohex-3-Enylidene]Hydrazino]Naphthalene-1-Sulfonic Acid
• Molecular Formula: C₂₇H₂₀N₄O₉S₂
• Molecular Weight: 608.60
• CAS Registry Number: 25738-39-0
• EINECS: 247-222-6
• SMILES: C2=C([S](O)(=O)=O)C1=CC=CC=C1C(=C2)N\N=C5/C(=O)/C(=N/NC3=CC=C([S](O)(=O)=O)C4=CC=CC=C34)C=C(C5=O)CO
• InChI: 1S/C27H20N4O9S2/c32-14-15-13-22(30-28-20-9-11-23(41(35,36)37)18-7-3-1-5-16(18)20)27(34)25(26(15)33)31-29-21-10-12-24(42(38,39)40)19-8-4-2-6-17(19)21/h1-13,28-29,32H,14H2,(H,35,36,37)(H,38,39,40)/b30-22+,31-25-
• InChIKey: QYZJZOXEQZLXDY-FVJKUIEPSA-N

Properties

• Density: 1.647g/cm³ (Cal.)