Chem
J-GLOBAL ID:200907038254654733   Nikkaji number:J33.914H

C.I.Acid Orange 12

C.I.アシッドオレンジ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: C16H11N2NaO4S
Molecular formula furigana: C16-H11-N2-NA-O4-S
Molecular weight: 350.320
InChI: InChI=1S/C16H12N2O4S.Na/c19-15-9-6-11-10-13(23(20,21)22)7-8-14(11)16(15)18-17-12-4-2-1-3-5-12;/h1-10,19H,(H,20,21,22);/q;+1/p-1
InChI key: YOCIQNIEQYCORH-UHFFFAOYSA-M
SMILES: Oc1ccc2cc(ccc2c1N=Nc1ccccc1)S(=O)(=O)O[Na]
Systematic name  (15):
  • 1-(フェニルアゾ)-2-ヒドロキシナフタレン-6-スルホン酸ナトリウム
  • 1-(フェニルアゾ)-2-ヒドロキシ-6-ナフタレンスルホン酸ナトリウム
  • 5-(フェニルアゾ)-6-ヒドロキシナフタレン-2-スルホン酸ナトリウム
  • 2-ヒドロキシ-1-フェニルアゾ-6-ナフタレンスルホン酸ナトリウム
  • 6-ヒドロキシ-5-(フェニルアゾ)-2-ナフタレンスルホン酸ナトリウム
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Other name (23):
  • オレンジRN
  • C.I.フードオレンジ1
  • C.I.アシッドオレンジ12
  • C.I.15970
  • Orange RN
Show all
CAS registry number: 1934-20-9
Regulation number (2):
  • EINECS2176974
  • TSCA(1934-20-9)
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