Chem
J-GLOBAL ID:200907049619001892   Nikkaji number:J65.396I

C.I.26305

ナフタレンアシッドブラック4B
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: C26H17N5Na2O6S2
Molecular formula furigana: C26-H17-N5-NA2-O6-S2
Molecular weight: 605.550
InChI: InChI=1S/C26H19N5O6S2.2Na/c27-23-10-11-24(20-7-2-1-6-19(20)23)30-31-26-13-12-25(21-9-8-18(15-22(21)26)39(35,36)37)29-28-16-4-3-5-17(14-16)38(32,33)34;;/h1-15H,27H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2
InChI key: XQBFNCRDWISHAE-UHFFFAOYSA-L
SMILES: Nc1ccc(N=Nc2ccc(N=Nc3cccc(c3)S(=O)(=O)O[Na])c3ccc(cc23)S(=O)(=O)O[Na])c2ccccc12
Systematic name  (3):
  • 4′-アミノ-4-[(3-ソジオスルホフェニル)アゾ][1,1′-アゾビスナフタレン]-7-スルホン酸ナトリウム
  • ナトリウム 8-[2-(4-アミノナフタレン-1-イル)ジアゼン-1-イル]-5-(2-{3-[(ソジオオキシ)スルホニル]フェニル}ジアゼン-1-イル)ナフタレン-2-スルホナート
  • sodium 8-[2-(4-aminonaphthalen-1-yl)diazen-1-yl]-5-(2-{3-[(sodiooxy)sulfonyl]phenyl}diazen-1-yl)naphthalene-2-sulfonate
Other name (4):
  • ナフタレンアシッドブラック4B
  • C.I.26305
  • Naphthalene Acid Black 4B
  • 4′-Amino-4-[(3-sodiosulfophenyl)azo][1,1′-azobisnaphthalene]-7-sulfonic acid sodium salt
CAS registry number: 6527-59-9
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