4-Hydroxynaphthalene-1,5-Disulphonic Acid
[CAS# 117-56-6]

Identification

• Name: 4-Hydroxynaphthalene-1,5-Disulphonic Acid
• Synonyms: .Alpha.-Naphthol-4,8-Disulfonic Acid; .Alpha.-Naphtholdisulfonic Acid S; 1,5-Naphthalenedisulfonic Acid, 4-Hydroxy-
• Molecular Formula: C₁₀H₈O₇S₂
• Molecular Weight: 304.29
• CAS Registry Number: 117-56-6
• EINECS: 204-197-6
• SMILES: C2=CC(=C1C=CC=C(C1=C2O)[S](O)(=O)=O)[S](O)(=O)=O
• InChI: 1S/C10H8O7S2/c11-7-4-5-8(18(12,13)14)6-2-1-3-9(10(6)7)19(15,16)17/h1-5,11H,(H,12,13,14)(H,15,16,17)
• InChIKey: XIQKALDENTUXBY-UHFFFAOYSA-N

Properties

• Density: 1.8±0.1g/cm³ (Cal.)