Direct Red 1
[CAS# 2429-84-7]

Identification

• Name: Direct Red 1
• Synonyms: Disodium (3Z)-3-[[4-[4-[N'-(2-Imino-8-Oxo-6-Sulfonato-1-Naphthyl)Hydrazino]Phenyl]Phenyl]Hydrazono]-6-Oxo-Cyclohexa-1,4-Diene-1-Carboxylate; Disodium (3Z)-3-[[4-[4-[N'-(2-Imino-8-Oxo-6-Sulfonato-1-Naphthyl)Hydrazino]Phenyl]Phenyl]Hydrazono]-6-Oxo-1-Cyclohexa-1,4-Dienecarboxylate; Disodium (3Z)-3-[[4-[4-[N'-(2-Imino-8-Keto-6-Sulfonato-1-Naphthyl)Hydrazino]Phenyl]Phenyl]Hydrazono]-6-Keto-Cyclohexa-1,4-Diene-1-Carboxylate
• Molecular Formula: C₂₉H₁₉N₅Na₂O₇S
• Molecular Weight: 627.54
• CAS Registry Number: 2429-84-7
• EINECS: 219-393-7
• SMILES: C3=C(NNC2=C1C(=CC(=CC1=O)[S]([O-])(=O)=O)C=CC2=N)C=CC(=C3)C5=CC=C(N\N=C4/C=C(C(=O)C=C4)C([O-])=O)C=C5.[Na+].[Na+]
• InChI: 1S/C29H21N5O7S.2Na/c30-24-11-5-18-13-22(42(39,40)41)15-26(36)27(18)28(24)34-32-20-8-3-17(4-9-20)16-1-6-19(7-2-16)31-33-21-10-12-25(35)23(14-21)29(37)38;;/h1-15,30-32,34H,(H,37,38)(H,39,40,41);;/q;2*+1/p-2/b30-24?,33-21-
• InChIKey: RYWBSICTKXPAQZ-IZFKQIQESA-L