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Substance Name: Procion yellow
RN: 70865-29-1
UNII: 99955Q89LT
InChIKey: KTPJWZKVPDUBMJ-YOYNBWDYSA-L

Classification Codes

  • Coloring Agents
  • Fluorescent Dyes
  • Indicators and Reagents
  • Luminescent Agents

Molecular Formula

  • C18-H16-Cl2-N8-O9-S2.2Na

Molecular Weight

  • 667.3736
 
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Names and Synonyms

Name of Substance

  • Procion Yellow

Synonyms

  • 4-((4,6-Dichloro-1,3,5-triazin-2-yl)amino)-6-((5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)azo)-1,3-benzenedisulfonic acid, disodium salt
  • C.I. Reactive Yellow 86
  • EINECS 274-956-4
  • UNII-99955Q89LT

Systematic Names

  • 1,3-Benzenedisulfonic acid, 4-((5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)azo)-6-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-, disodium salt
  • 1,3-Benzenedisulfonic acid, 4-(2-(5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)diazenyl)-6-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-, sodium salt (1:2)
  • Disodium 4-((5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)azo)-6-((4,6-dichloro-1,3,5-triazin-2-yl)amino)benzene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 70865-29-1

FDA UNII

  • 99955Q89LT

Other Registry Number

  • 61951-86-8

System Generated Number

  • 0070865291

Molecular Formulas

Molecular Formula

  • C18-H16-Cl2-N8-O9-S2.2Na

Molecular Formula Fragments

  • C18-H16-Cl2-N8-O9-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H16Cl2N8O9S2.2Na/c1-3-28-14(30)11(13(21)29)6(2)12(15(28)31)27-26-8-4-7(22-18-24-16(19)23-17(20)25-18)9(38(32,33)34)5-10(8)39(35,36)37;;/h4-5,31H,3H2,1-2H3,(H2,21,29)(H,32,33,34)(H,35,36,37)(H,22,23,24,25);;/q;2*+1/p-2/b27-26+;;

InChIKey

KTPJWZKVPDUBMJ-YOYNBWDYSA-L

Smiles

CCn1c(c(c(c(c1=O)C(=O)N)C)/N=N/c2cc(c(cc2S(=O)(=O)[O-])S(=O)(=O)[O-])Nc3nc(nc(n3)Cl)Cl)O.[Na+].[Na+]