1,1'-Methylenebisnaphthalene-2-Sulphonic Acid
[CAS# 84-90-2]

Identification

• Name: 1,1'-Methylenebisnaphthalene-2-Sulphonic Acid
• Synonyms: 1-[(2-Sulfo-1-Naphthyl)Methyl]Naphthalene-2-Sulfonic Acid; 1-[(2-Sulfo-1-Naphthyl)Methyl]-2-Naphthalenesulfonic Acid; 1,1'-Methylenebisnaphthalene-2-Sulphonic Acid
• Molecular Formula: C₂₁H₁₆O₆S₂
• Molecular Weight: 428.47
• CAS Registry Number: 84-90-2
• EINECS: 201-572-6
• SMILES: C2=C1C(=C(C=CC1=CC=C2)[S](=O)(=O)O)CC3=C([S](=O)(=O)O)C=CC4=C3C=CC=C4
• InChI: 1S/C21H16O6S2/c22-28(23,24)20-11-9-14-5-1-3-7-16(14)18(20)13-19-17-8-4-2-6-15(17)10-12-21(19)29(25,26)27/h1-12H,13H2,(H,22,23,24)(H,25,26,27)
• InChIKey: DQBNLFRFALCILS-UHFFFAOYSA-N

Properties

• Density: 1.516g/cm³ (Cal.)