Chem
J-GLOBAL ID:200907085904620829   Nikkaji number:J1.606C

Methyl orange

メチルオレンジ
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: C14H14N3NaO3S
Molecular formula furigana: C14-H14-N3-NA-O3-S
Molecular weight: 327.330
InChI: InChI=1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1
InChI key: STZCRXQWRGQSJD-UHFFFAOYSA-M
SMILES: CN(C)c1ccc(cc1)N=Nc1ccc(cc1)S(=O)(=O)O[Na]
Systematic name  (8):
  • 4′-(ジメチルアミノ)アゾベンゼン-4-スルホン酸ナトリウム
  • 4-[(4-ジメチルアミノフェニル)アゾ]ベンゼンスルホン酸ナトリウム
  • 4-[[4-(ジメチルアミノ)フェニル]アゾ]ベンゼンスルホン酸ナトリウム
  • p-[[p-(ジメチルアミノ)フェニル]アゾ]ベンゼンスルホン酸ナトリウム
  • 4-[4-(ジメチルアミノ)フェニルアゾ]ベンゼンスルホン酸ナトリウム
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Other name (26):
  • オレンジIII
  • トロペオリンD
  • ヘリアンチンB
  • メチルオレンジ
  • ゴールドオレンジ
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CAS registry number: 547-58-0
Regulation number (4):
  • (5)-4278
  • EINECS2089253
  • TSCA(547-58-0)
  • DB6327000
Application (2):
azo dye ,  analytical reagent
Thsaurus map:

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