Cas no 6300-50-1 (2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2))

2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2) structure
6300-50-1 structure
Product Name:2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2)
CAS No:6300-50-1
MF:C22H15N5Na2O7S2
MW:571.49334359169
CID:508994
Update Time:2026-04-29

2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2) Chemical and Physical Properties

Names and Identifiers

    • 2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2)
    • disodium 7-amino-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
    • disodium,(3Z)-7-amino-4-oxo-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonate
    • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-, disodium salt
    • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:2)
    • 7-Amino-4-hydroxy-3-(4-(4-(sulfophenyl)azo)phenylazo)-2-naphthalenesulfonic acid, disodium salt
    • disodium (3Z)-7-a
    • Disodium 7-amino-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate
    • NSC 45594
    • Inchi： InChI=1S/C22H17N5O7S2.2Na/c23-14-1-10-19-13(11-14)12-20(36(32,33)34)21(22(19)28)27-26-16-4-2-15(3-5-16)24-25-17-6-8-18(9-7-17)35(29,30)31;;/h1-12,28H,23H2,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2/b25-24+,27-26+;;
    • InChI Key： DNDMQQPFVIIALP-JQIYNFIASA-L
    • SMILES： C1=C(C=C2C=C(C(=C(C2=C1)[O-])/N=N/C3=CC=C(C=C3)/N=N/C4=CC=C(C=C4)S(=O)(=O)[O-])S(=O)(=O)O)N.[Na+].[Na+]

Computed Properties

  • Exact Mass: 571.02105
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 12
  • Heavy Atom Count: 38
  • Rotatable Bond Count: 6

Experimental Properties

  • PSA: 210.09

2-Naphthalenesulfonicacid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2) Related Literature

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