Calcium 3,3'-[(4-Imino-3-Methyl-5-Sulfo-2,5-Cyclohexadien-1-Ylidene)Methylene]Bis(6-Aminobenzenesulfonate)
[CAS# 123334-10-1]

Identification

• Name: Calcium 3,3'-[(4-Imino-3-Methyl-5-Sulfo-2,5-Cyclohexadien-1-Ylidene)Methylene]Bis(6-Aminobenzenesulfonate)
• Synonyms: Acid Fuchsin calcium salt
• Molecular Formula: C₂₀H₁₇CaN₃O₉S₃
• Molecular Weight: 579.64
• CAS Registry Number: 123334-10-1
• SMILES: CC1=CC(=C(c2ccc(c(c2)S(=O)(=O)[O-])N)c3ccc(c(c3)S(=O)(=O)[O-])N)C=C(C1=N)S(=O)(=O)O.[Ca+2]
• InChI: 1S/C20H19N3O9S3.Ca/c1-10-6-13(9-18(20(10)23)35(30,31)32)19(11-2-4-14(21)16(7-11)33(24,25)26)12-3-5-15(22)17(8-12)34(27,28)29;/h2-9,23H,21-22H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);/q;+2/p-2
• InChIKey: ALSOAESJQVWXBZ-UHFFFAOYSA-L

Properties

• Refractive index: (Cal.)