Acid Violet 9
[CAS# 6252-76-2]

Identification

• Name: Acid Violet 9
• Synonyms: Sodium 4-[[9-(2-Carboxyphenyl)-6-[(2-Methylphenyl)Amino]Xanthen-3-Ylidene]Amino]-3-Methyl-Benzenesulfonate; Sodium 4-[[9-(2-Carboxyphenyl)-6-[(2-Methylphenyl)Amino]-3-Xanthenylidene]Amino]-3-Methylbenzenesulfonate; 9-(2-Carboxyphenyl)-3-((2-Methylphenyl)Amino)-6-((2-Methyl-4-Sulf- Ophenyl)Amino)Xanthylium, Hydroxide, Inner Salt, Monosodium Salt
• Molecular Formula: C₃₄H₂₅N₂NaO₆S
• Molecular Weight: 612.63
• CAS Registry Number: 6252-76-2 (10213-95-3)
• EINECS: 228-377-9
• SMILES: C1=CC(=CC4=C1C(=C3C(=CC(=NC2=C(C=C([S]([O-])(=O)=O)C=C2)C)C=C3)O4)C5=CC=CC=C5C(O)=O)NC6=CC=CC=C6C.[Na+]
• InChI: 1S/C34H26N2O6S.Na/c1-20-7-3-6-10-29(20)35-22-11-14-27-31(18-22)42-32-19-23(36-30-16-13-24(17-21(30)2)43(39,40)41)12-15-28(32)33(27)25-8-4-5-9-26(25)34(37)38;/h3-19,35H,1-2H3,(H,37,38)(H,39,40,41);/q;+1/p-1
• InChIKey: FRCXWIMQWXXKSC-UHFFFAOYSA-M

References

• (1): Daniel Sluss, Chris Bingham, Mimosa Burr, Eric D. Bott, Erin A. Riley and Philip J. Reid. Temperature-dependent fluorescence intermittency for single molecules of violamine R in poly(vinyl alcohol), J. Mater. Chem., 2009, 19, 7561.