(6E)-4-Amino-6-(1-Naphthylhydrazono)-5-Oxo-3-[(E)-(4-Sulfophenyl)Diazenyl]-5,6-Dihydro-1-Naphthalenesulfonic Acid
[CAS# 2668-05-5]

Identification

• Name: (6E)-4-Amino-6-(1-Naphthylhydrazono)-5-Oxo-3-[(E)-(4-Sulfophenyl)Diazenyl]-5,6-Dihydro-1-Naphthalenesulfonic Acid
• Synonyms: C.I. Acid Black 17; Wool Black 6BG; C.I. 20350
• Molecular Formula: C₂₆H₁₉N₅O₇S₂
• Molecular Weight: 577.59
• CAS Registry Number: 2668-05-5
• SMILES: O=S(=O)(O)c5ccc(/N=N/c1c(N)c4c(c(c1)S(=O)(=O)O)\C=C/C(=N\Nc3c2ccccc2ccc3)C4=O)cc5
• InChI: 1S/C26H19N5O7S2/c27-25-22(31-28-16-8-10-17(11-9-16)39(33,34)35)14-23(40(36,37)38)19-12-13-21(26(32)24(19)25)30-29-20-7-3-5-15-4-1-2-6-18(15)20/h1-14,29H,27H2,(H,33,34,35)(H,36,37,38)/b30-21+,31-28+
• InChIKey: OCJLVEFGISFXCA-KJTQCWCXSA-N

Properties

• Density: 1.623g/cm³ (Cal.)
• Refractive index: 1.756 (Cal.)