Cas no 2429-75-6 (Direct Violet 12)

Direct Violet 12 structure
Direct Violet 12 structure
Product Name:Direct Violet 12
CAS No:2429-75-6
MF:C32H22N6Na2O8S2
MW:728.662025928497
CID:84314
PubChem ID:101586783
Update Time:2025-04-18

Direct Violet 12 Chemical and Physical Properties

Names and Identifiers

    • Direct Violet 12
    • 2-Naphthalenesulfonic acid, 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(7-amino-4-hydroxy-, disodium salt
    • 2-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[7-amino-4-hydroxy-, disodium salt
    • 2429-75-6
    • Inchi: 1S/C32H24N6O8S2.2Na/c33-21-5-11-25-19(13-21)15-27(47(41,42)43)29(31(25)39)37-35-23-7-1-17(2-8-23)18-3-9-24(10-4-18)36-38-30-28(48(44,45)46)16-20-14-22(34)6-12-26(20)32(30)40;;/h1-16,39-40H,33-34H2,(H,41,42,43)(H,44,45,46);;/q;2*+1/p-2/b37-35+,38-36+;;
    • InChI Key: SLBQSDSILYKYBX-HKXUKFGYSA-L
    • SMILES: S(C1C(=C(C2C=CC(=CC=2C=1)N)[O-])/N=N/C1C=CC(=CC=1)C1C=CC(=CC=1)/N=N/C1=C(C2C=CC(=CC=2C=C1S(=O)(=O)O)N)[O-])(=O)(=O)O.[Na+].[Na+]

Computed Properties

  • Exact Mass: 728.07386
  • Monoisotopic Mass: 728.07359259g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 4
  • Hydrogen Bond Acceptor Count: 14
  • Heavy Atom Count: 50
  • Rotatable Bond Count: 7
  • Complexity: 1270
  • Covalently-Bonded Unit Count: 3
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 273?2

Experimental Properties

  • PSA: 256.34
  • LogP: 11.76020
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