(3E)-3-[(4-Formylphenyl)Hydrazono]-5-Hydroxy-4-Oxo-3,4-Dihydro-2,7-Naphthalenedisulfonic Acid
[CAS# 5850-58-8]

Identification

• Name: (3E)-3-[(4-Formylphenyl)Hydrazono]-5-Hydroxy-4-Oxo-3,4-Dihydro-2,7-Naphthalenedisulfonic Acid
• Synonyms: C.I. Acid Red 19; Chromazone Red A
• Molecular Formula: C₁₇H₁₂N₂O₉S₂
• Molecular Weight: 452.42
• CAS Registry Number: 5850-58-8
• SMILES: O=S(=O)(O)c3cc(O)c2c(\C=C(/C(=N/Nc1ccc(C=O)cc1)C2=O)S(=O)(=O)O)c3
• InChI: 1S/C17H12N2O9S2/c20-8-9-1-3-11(4-2-9)18-19-16-14(30(26,27)28)6-10-5-12(29(23,24)25)7-13(21)15(10)17(16)22/h1-8,18,21H,(H,23,24,25)(H,26,27,28)/b19-16-
• InChIKey: FPEUYOUOCNSMAP-MNDPQUGUSA-N

Properties

• Density: 1.761g/cm³ (Cal.)