Acid Red 142
[CAS# 6406-66-2]

Identification

• Name: Acid Red 142
• Synonyms: 6-Oxo-5-[[4-(4-Sulfophenyl)Diazenylphenyl]Hydrazinylidene]Naphthalene-2-Sulfonic Acid; 6-Oxo-5-[[4-(4-Sulfophenyl)Azophenyl]Hydrazono]Naphthalene-2-Sulfonic Acid; (5Z)-6-Oxo-5-[[4-(4-Sulfophenyl)Azophenyl]Hydrazono]Naphthalene-2-Sulfonic Acid
• Molecular Formula: C₂₂H₁₆N₄O₇S₂
• Molecular Weight: 512.51
• CAS Registry Number: 6406-66-2
• SMILES: C1=C([S](O)(=O)=O)C=CC2=C1C=CC(=O)\C2=N/NC4=CC=C(N=NC3=CC=C([S](O)(=O)=O)C=C3)C=C4
• InChI: 1S/C22H16N4O7S2/c27-21-12-1-14-13-19(35(31,32)33)10-11-20(14)22(21)26-25-16-4-2-15(3-5-16)23-24-17-6-8-18(9-7-17)34(28,29)30/h1-13,25H,(H,28,29,30)(H,31,32,33)/b24-23?,26-22-
• InChIKey: BWUWDUYDYLJVHG-SRURNFRUSA-N

Properties

• Density: 1.584g/cm³ (Cal.)