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Substance Name: C.I. Acid Blue 251
RN: 12269-82-8
InChIKey: QUBWRMVVDDDDBG-UHFFFAOYSA-M

Molecular Formula

  • C24-H22-N2-O5-S.Na

Molecular Weight

  • 472.495
 
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Names and Synonyms

Results Name

  • C.I. Acid Blue 251

Synonyms

  • 1-Amino-4-(p-butylanilino)-2-anthraquinonesulfonic acid, sodium salt
  • C.I. Acid Blue 251
  • C.I. Disperse Blue 67
  • EINECS 235-545-5

Systematic Names

  • 2-Anthracenesulfonic acid, 1-amino-4-((4-butylphenyl)amino)-9,10-dihydro-9,10-dioxo-, monosodium salt
  • 2-Anthracenesulfonic acid, 1-amino-4-((4-butylphenyl)amino)-9,10-dihydro-9,10-dioxo-, sodium salt (1:1)
  • Sodium 1-amino-4-((4-butylphenyl)amino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 12269-82-8

Other Registry Numbers

  • 12219-37-3
  • 26412-62-4
  • 71807-41-5

System Generated Number

  • 0012269828

Molecular Formulas

Molecular Formula

  • C24-H22-N2-O5-S.Na

Molecular Formula Fragments

  • C24-H22-N2-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C24H22N2O5S.Na/c1-2-3-6-14-9-11-15(12-10-14)26-18-13-19(32(29,30)31)22(25)21-20(18)23(27)16-7-4-5-8-17(16)24(21)28;/h4-5,7-13,26H,2-3,6,25H2,1H3,(H,29,30,31);/q;+1/p-1

InChIKey

QUBWRMVVDDDDBG-UHFFFAOYSA-M

Smiles

c12C(=O)c3c(N)c(S(=O)(=O)[O-])cc(Nc4ccc(CCCC)cc4)c3C(=O)c1cccc2.[Na+]