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Substance Name: Mordant red 19
RN: 1934-24-3
InChIKey: IJXYCMDHQBXUJW-LTRPLHCISA-M

Note

  • A textile dye.

Molecular Formula

  • C16-H13-Cl-N4-O5-S.Na

Molecular Weight

  • 430.8028
 
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Names and Synonyms

Name of Substance

  • Mordant red 19
  • Omega chrome red ME

Synonyms

  • Acid Chrome Red 5G
  • Anthranol Chrome Red GL
  • C.I. 18735
  • C.I. Mordant Red 19 (VAN)
  • C.I. Mordant Red 19 monosodium salt
  • Chrome Fast Red 2G
  • Chrome Fast Red GW
  • Chrome Red 3G
  • Diamond Chrome Red 5G
  • Durochrome Red 5G
  • EINECS 217-701-4
  • Eriochromal Red 4G
  • Eriochromal Red 4GC
  • Eriochrome Red 4G
  • Java Chrome Red 5GD
  • Java Unichrome Red 5G
  • Java Unichrome Red G
  • Magracrom Red 5G
  • Metachrome Red 5G
  • Metomega Chrome Red methyl
  • Monochrome Red 5G
  • Monochrome Red methyl
  • Mordant red 19
  • NSC 326195
  • Omega Chrome Red 2GLL
  • Omega Chrome Red methyl
  • Salicine Chrome Red G
  • Shimazaki Chrome Brilliant Red G
  • Solochromate Fast Red
  • Solochromate Fast Red 3G
  • Solochrome Fast Red
  • Superchrome Red G
  • Synchromate Red 2G

Systematic Names

  • Benzenesulfonic acid, 5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-, monosodium salt
  • Benzenesulfonic acid, 5-chloro-3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-, monosodium salt (9CI)
  • C.I. Mordant Red 19, monosodium salt (8CI)
  • Sodium 3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chloro-2-hydroxybenzenesulphonate

Registry Numbers

CAS Registry Number

  • 1934-24-3

System Generated Number

  • 0001934243

Molecular Formulas

Molecular Formula

  • C16-H13-Cl-N4-O5-S.Na

Molecular Formula Fragments

  • C16-H13-Cl-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H13ClN4O5S.Na/c1-9-14(16(23)21(20-9)11-5-3-2-4-6-11)19-18-12-7-10(17)8-13(15(12)22)27(24,25)26;/h2-8,14,22H,1H3,(H,24,25,26);/q;+1/p-1/b19-18+;

InChIKey

IJXYCMDHQBXUJW-LTRPLHCISA-M

Smiles

CC1=NN(C(=O)C1/N=N/c2cc(cc(c2O)S(=O)(=O)[O-])Cl)c3ccccc3.[Na+]