Disodium 7-Hydroxynaphthalene-1,3-Disulphonate
[CAS# 842-19-3]

Identification

• Name: Disodium 7-Hydroxynaphthalene-1,3-Disulphonate
• Synonyms: 1,3-Naphthalenedisulfonic Acid, 7-Hydroxy-, Disodium Salt; 2-Naphthol-6,8-Disulfonic Acid, Disodium Salt; 7-Hydroxynaphthalene-1,3-Disulfonic Acid, Disodium Salt
• Molecular Formula: C₁₀H₆Na₂O₇S₂
• Molecular Weight: 348.25
• CAS Registry Number: 842-19-3
• EINECS: 212-674-5
• SMILES: C2=C([S]([O-])(=O)=O)C1=CC(=CC=C1C=C2[S]([O-])(=O)=O)O.[Na+].[Na+]
• InChI: 1S/C10H8O7S2.2Na/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2
• InChIKey: IEXIPYCHASVPFD-UHFFFAOYSA-L