Fuchsine acid

Fuchsine acid
Identifiers
CAS number	3244-88-0
ChemSpider	16736101 Y
Jmol-3D images	Image 1
SMILES [Na+].[Na+].O=S([O-])(=O)C\1=C\C(\C=C/C/1=[NH2+])=C(\c2ccc(N)c(c2)S([O-])(=O)=O)c3cc(c(N)c(C)c3)S([O-])(=O)=O
InChI InChI=1S/C20H19N3O9S3.2Na/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;;/h2-9,21H,22-23H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b19-11-,21-14?;; Y Key: RZUBARUFLYGOGC-MTHOTQAESA-L Y InChI=1/C20H19N3O9S3.2Na/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;;/h2-9,21H,22-23H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b19-11-,21-14?;; Key: RZUBARUFLYGOGC-LOQRZINWBG
Properties
Molecular formula	C20H17N3Na2O9S3
Molar mass	585.538 g/mol
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Fuchsine acid is an acidic magenta dye with chemical formula C₂₀H₁₇N₃Na₂O₉S₃.

See also

• Fuchsine
• New fuchsine
• Pararosanilin