Pontacyl Violet 6R
[CAS# 5850-63-5]

Identification

• Name: Pontacyl Violet 6R
• Synonyms: 4,5-Dihydroxy-3-(1-Naphthalenylazo)-2,7-Naphthalenedisulfonic Acid Disodium Salt; C.I.Acid Violet 13; PONTACYL VIOLET 6R
• Molecular Formula: C₂₀H₁₂N₂Na₂O₈S₂
• Molecular Weight: 518.43
• CAS Registry Number: 5850-63-5
• SMILES: Oc1cc(cc2c1c(O)c(c(c2)S(=O)(=O)[O-])/N=N/c1cccc2c1cccc2)S(=O)(=O)[O-].[Na+].[Na+]
• InChI: 1S/C20H14N2O8S2.2Na/c23-16-10-13(31(25,26)27)8-12-9-17(32(28,29)30)19(20(24)18(12)16)22-21-15-7-3-5-11-4-1-2-6-14(11)15;;/h1-10,23-24H,(H,25,26,27)(H,28,29,30);;/q;2*+1/p-2/b22-21+