Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1)

CAS Registry Number®

73384-78-8

CAS Name

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1)

Molecular Formula

C26H21Cl2N9O4S.Na

Cite this Page

Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=73384-78-8 (retrieved 2025-01-03) (CAS RN: 73384-78-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C26H21Cl2N9O4S.Na/c1-15-22(23(38)37(35-15)20-11-7-6-10-18(20)27)34-33-19-14-16(12-13-21(19)42(39,40)41)29-25-30-24(28)31-26(32-25)36(2)17-8-4-3-5-9-17;/h3-14,22H,1-2H3,(H,39,40,41)(H,29,30,31,32);

InChIKey

InChIKey=NMHONFRJFOXXFE-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1N=NC2=C(S(=O)(=O)O)C=CC(NC=3N=C(N(C)C4=CC=CC=C4)N=C(Cl)N3)=C2)C5=C(Cl)C=CC=C5.[Na]

Canonical SMILES

[Na].O=C1N(N=C(C)C1N=NC2=CC(=CC=C2S(=O)(=O)O)NC3=NC(Cl)=NC(=N3)N(C=4C=CC=CC4)C)C=5C=CC=CC5Cl

Other Names for this Substance

  • Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-, sodium salt (1:1)
  • Benzenesulfonic acid, 4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, monosodium salt
  • C.I. 18888
  • C.I. Acid Yellow 127
  • Irganol Brilliant Yellow 3GL

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