Names and Identifiers

• • Benzoic acid, 3(or5)-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-,sodium salt (1:2)
  • Benzoic acid, 3(or5)-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalen...
  • Benzoic acid, 3(or5)-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-,sodium
  • disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
  • Direct black 51 (C.I. 27720)
  • NSC 51529
  • 3-[[4-[(7-Amino-1-hydroxy-3-sulfo-2-naphthyl)azo]-1-naphthyl]azo]salicylic acid,sodium salt
  • Direct Black 51 3-salicylate
  • disodium 3-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
  • DTXSID50889589
  • EINECS 252-305-5
  • Benzoic acid, 3-(2-(4-(2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-hydroxy-, sodium salt (1:2)
  • UNII-692I98XDPF
  • 3-((4-((7-AMINO-1-HYDROXY-3-SULFO-2-NAPHTHYL)AZO)-1-NAPHTHYL)AZO)SALICYLIC ACID DISODIUM SALT
  • 3-((4-((7-Amino-1-hydroxy-3-sulfo-2-naphthyl)azo)-1-naphthyl)azo)salicylic acid, disodium salt
  • NS00053915
  • Disodium 3-((4-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1-naphthyl)azo)salicylate
  • DIRECT BLACK 51, 3-SALICYLATE-
  • Benzoic acid, 3-[[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-2-hydroxy-, disodium salt
  • 692I98XDPF
  • disodium;6-amino-3-[[4-[(3-carboxy-2-hydroxyphenyl)diazenyl]naphthalen-1-yl]diazenyl]-4-oxidonaphthalene-2-sulfonate
  • Q27264305
  • 10330-04-8
  • EINECS 233-719-5
  • 34977-63-4
  • Disodium 3(or 5)-((4-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1-naphthyl)azo)salicylate
  • Benzoic acid, 3-((4-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-1-naphthalenyl)azo)-2-hydroxy-, disodium salt
  • Disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
  • Benzoic acid, 3-[2-[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-, sodium salt (1:2)
  • +expand
• • Inchi： 1S/C27H19N5O7S.2Na/c28-15-9-8-14-12-23(40(37,38)39)24(26(34)19(14)13-15)32-30-21-11-10-20(16-4-1-2-5-17(16)21)29-31-22-7-3-6-18(25(22)33)27(35)36;;/h1-13,33-34H,28H2,(H,35,36)(H,37,38,39);;/q;2*+1/p-2/b31-29+,32-30+;;
  • InChI Key： QENJECLVTWIZIG-FBYWTXOISA-L
  • SMILES： S(C1C=C2C=CC(=CC2=C(C=1/N=N/C1=CC=C(C2=CC=CC=C21)/N=N/C1C=CC=C(C(=O)O)C=1O)[O-])N)(=O)(=O)[O-].[Na+].[Na+]

Computed Properties

Experimental Properties