Chem
J-GLOBAL ID:200907097826180831   Nikkaji number:J36.932B

C.I.Direct Yellow 12

C.I.ダイレクトイエロー12
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C30H26N4Na2O8S2
Molecular formula furigana: C30-H26-N4-NA2-O8-S2
Molecular weight: 680.660
InChI: InChI=1S/C30H28N4O8S2.2Na/c1-3-41-27-15-11-23(12-16-27)31-33-25-9-7-21(29(19-25)43(35,36)37)5-6-22-8-10-26(20-30(22)44(38,39)40)34-32-24-13-17-28(18-14-24)42-4-2;;/h5-20H,3-4H2,1-2H3,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2
InChI key: YQMJDPHTMKUEHG-UHFFFAOYSA-L
SMILES: CCOc1ccc(cc1)N=Nc1ccc(C=Cc2ccc(cc2S(=O)(=O)O[Na])N=Nc2ccc(OCC)cc2)c(c1)S(=O)(=O)O[Na]
Systematic name  (6):
  • 2,2′-(1,2-エテンジイル)ビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸ナトリウム]
  • 2,2′-(1,2-エテンジイル)ビス[5-[(4-エトキシフェニル)アゾ]ベンゼンスルホン酸]二ナトリウム
  • 4,4′-ビス[(4-エトキシフェニル)アゾ]スチルベン-2,2′-ジスルホン酸ジナトリウム
  • 2,2′-(1,2-エテンジイル)ビス[5-(4-エトキシフェニルアゾ)ベンゼンスルホン酸ナトリウム]
  • ナトリウム 5-[2-(4-エトキシフェニル)ジアゼン-1-イル]-2-(2-{4-[2-(4-エトキシフェニル)ジアゼン-1-イル]-2-[(ソジオオキシ)スルホニル]フェニル}エテニル)ベンゼン-1-スルホナート
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Other name (11):
  • クリソフェニン
  • クリソフェニンG
  • C.I.ダイレクトイエロー12
  • C.I.24895
  • Chrysophenine
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CAS registry number: 2870-32-8
Regulation number (3):
  • (5)-1182
  • EINECS2206982
  • TSCA(2870-32-8)
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