Chem
J-GLOBAL ID:200907085993682310   Nikkaji number:J37.832A

C.I.12780

パーマネントイエローNCR
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: C15H10N3[N+]O3[O-]
Molecular formula furigana: C15-H10-N4-O4
Molecular weight: 310.269
InChI: InChI=1S/C15H10N4O4/c20-14-9-5-1-2-6-10(9)16-15(21)13(14)18-17-11-7-3-4-8-12(11)19(22)23/h1-8H,(H2,16,20,21)
InChI key: CHCSKFZSJAOUBL-UHFFFAOYSA-N
SMILES: Oc1c(N=Nc2ccccc2[N+](=O)[O-])c(=O)[nH]c2ccccc12
Systematic name  (4):
  • 4-ヒドロキシ-3-[(2-ニトロフェニル)アゾ]キノリン-2(1H)-オン
  • 4-ヒドロキシ-3-[(2-ニトロフェニル)アゾ]-2(1H)-キノリノン
  • 4-ヒドロキシ-3-[2-(2-ニトロフェニル)ジアゼン-1-イル]-1,2-ジヒドロキノリン-2-オン
  • 4-hydroxy-3-[2-(2-nitrophenyl)diazen-1-yl]-1,2-dihydroquinolin-2-one
Other name (7):
  • パーマネントイエローNCR
  • C.I.ピグメントイエロー7
  • C.I.12780
  • C.I.Pigment Yellow 7
  • Permanent Yellow NCR
Show all
CAS registry number: 6407-81-4
Regulation number (1):
  • EINECS2290456
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