Chem
J-GLOBAL ID:200907052702652804   Nikkaji number:J36.878D

C.I.Direct Yellow 50

C.I.ダイレクトイエロー50
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: C35H24N6Na4O13S4
Molecular formula furigana: C35-H24-N6-NA4-O13-S4
Molecular weight: 956.810
InChI: InChI=1S/C35H28N6O13S4.4Na/c1-19-13-21(9-11-29(19)40-38-23-15-27-25(33(17-23)57(49,50)51)5-3-7-31(27)55(43,44)45)36-35(42)37-22-10-12-30(20(2)14-22)41-39-24-16-28-26(34(18-24)58(52,53)54)6-4-8-32(28)56(46,47)48;;;;/h3-18H,1-2H3,(H2,36,37,42)(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4
InChI key: XRFRTDKENRGSSX-UHFFFAOYSA-J
SMILES: Cc1cc(NC(=O)Nc2ccc(N=Nc3cc(c4cccc(c4c3)S(=O)(=O)O[Na])S(=O)(=O)O[Na])c(C)c2)ccc1N=Nc1cc(c2cccc(c2c1)S(=O)(=O)O[Na])S(=O)(=O)O[Na]
Systematic name  (6):
  • 3,3′-[カルボニルビス[イミノ(2-メチル-4,1-フェニレン)アゾ]]ビス[1,5-ナフタレンジスルホン酸]四ナトリウム
  • 3,3′-[カルボニルビス[イミノ(2-メチル-4,1-フェニレン)アゾ]]ビス[ナフタレン-1,5-ビス(スルホン酸ナトリウム)]
  • 3,3′-[カルボニルビス[イミノ(2-メチル-4,1-フェニレン)アゾ]]ビス(1,5-ナフタレンジスルホン酸ジナトリウム)
  • 3,3′-[ウレイレンビス[(2-メチル-4,1-フェニレン)アゾ]]ビス(1,5-ナフタレンジスルホン酸ジナトリウム)
  • 1,5-二ナトリウム 3-{2-[4-({[4-(2-{4,8-ビス[(ソジオオキシ)スルホニル]ナフタレン-2-イル}ジアゼン-1-イル)-3-メチルフェニル]カルバモイル}アミノ)-2-メチルフェニル]ジアゼン-1-イル}ナフタレン-1,5-ジスルホナート
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Other name (11):
  • C.I.ダイレクトイエロー50
  • C.I.29025
  • C.I.Direct Yellow 50
  • 3,3′-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis[1,5-naphthalenedisulfonic acid]tetrasodium salt
  • 3,3′-[Carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis[naphthalene-1,5-bis(sulfonic acid sodium)] salt
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CAS registry number: 3214-47-9
Regulation number (3):
  • (5)-1194
  • EINECS2217287
  • TSCA(3214-47-9)
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