Direct Yellow 5 disodium salt
[CAS# 91032-42-7]

Identification

• Name: Direct Yellow 5 disodium salt
• Synonyms: Disodium 2-Benzo[F]Quinolin-3-Yl-1,3-Dioxo-Indane-4,5-Disulfonate; Disodium 2-(3-Benzo[F]Quinolinyl)-1,3-Dioxoindane-4,5-Disulfonate; Disodium 2-Benzo[F]Quinolin-3-Yl-1,3-Diketo-Indane-4,5-Disulfonate
• Molecular Formula: C₂₂H₁₁NNa₂O₈S₂
• Molecular Weight: 527.43
• CAS Registry Number: 91032-42-7
• SMILES: C1=CC(=C([S]([O-])(=O)=O)C2=C1C(=O)C(C2=O)C3=CC=C4C(=N3)C=CC5=CC=CC=C45)[S]([O-])(=O)=O.[Na+].[Na+]
• InChI: 1S/C22H13NO8S2.2Na/c24-20-14-7-10-17(32(26,27)28)22(33(29,30)31)18(14)21(25)19(20)16-9-6-13-12-4-2-1-3-11(12)5-8-15(13)23-16;;/h1-10,19H,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2
• InChIKey: BCXFRTWICFBLHX-UHFFFAOYSA-L