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1,1'-sulphonylbis-1H-imidazole

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1,1'-sulphonylbis-1H-imidazole molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of 1,1'-sulphonylbis-1H-imidazole (CAS 7189-69-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS7189-69-7
Molecular formulaC6H6N4O2S
Molecular weight198.2 g/mol
IUPAC name1-imidazol-1-ylsulfonylimidazole
Synonyms1,1'-Sulfonyldiimidazole · RefChem:409322 · 1-imidazol-1-ylsulfonylimidazole · 1H-Imidazole, 1,1'-sulfonylbis- · 1-(1H-imidazole-1-sulfonyl)-1H-imidazole · N,N'-Sulfuryldiimidazole
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 1,1'-SULFONYLDIIMIDAZOLE, 98% 367818-1G
367818-25G
367818-5G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.