Chem
J-GLOBAL ID:200907001809985284   Nikkaji number:J191.997K

2,4,6-Trinitrobenzenesulfonic acid

2,4,6-トリニトロベンゼンスルホン酸
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: C6H3[N+]3O6[O-]3S
Molecular formula furigana: C6-H3-N3-O9-S
Molecular weight: 293.160
InChI: InChI=1S/C6H3N3O9S/c10-7(11)3-1-4(8(12)13)6(19(16,17)18)5(2-3)9(14)15/h1-2H,(H,16,17,18)
InChI key: NHJVRSWLHSJWIN-UHFFFAOYSA-N
SMILES: OS(=O)(=O)c1c(cc(cc1[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
Systematic name  (3):
  • 2,4,6-トリニトロベンゼンスルホン酸
  • 2,4,6-トリニトロベンゼン-1-スルホン酸
  • 2,4,6-trinitrobenzene-1-sulfonic acid
Other name (6):
  • Picrylsulfonic acid
  • ピクリルスルホン酸
  • 2,4,6-Trinitrobenzenesulfonic acid
  • TNBS
  • トリニトロベンゼンスルホン酸
Show all
CAS registry number: 2508-19-2
Regulation number (3):
  • EINECS2197177
  • DB8400000
  • TSCA(2508-19-2)
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