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Jinan, Shandong, China

Sulfolane CAS 126-33-0

Sulfolane Quick Details:
  • A colorless and odorless solid, which melts into a colorless transparent liquid at 27-28°C
  • CAS Number: 126-33-0
  • Molecular formula: C4H8O2S
  • Molecular weight: 120.17
  • EINECS number: 204-783-1
  • Assay:99%
  • Appearance:Colorless or canary lucid liquid
Sulfolane Specification:
(Item) (Quality Index)
Appearance Colorless or canary lucid liquid
Purity(Dry basis)% 99.5MIN
Density (30℃) kg/m3 1260-1270
5% Distil off temperature ℃ 282MIN
95% Distil off temperature ℃ 288MAX
mgSO2/kg Thermal stability mgSO2/kg 16 MAX
Moisture % (m/m) 3 MAX
Sulfur content % (m/m) 26.0-27.0
2-Sulfolene % (m/m) 0.1 MAX
Isopropyl sulfolane aether % (m/m) 0.01 MAX
PH 7.5-10
Ash content % (m/m) 0.01 MAX
Sulfolane  Application:
  • Used as a gas chromatography stationary solution and analytical reagent, also used in organic synthesis
  • Polar solvent with strong solubility and selectivity. Most organic compounds and polymers are soluble in or miscible with sulfolane. Mainly used as extractant for aromatics extraction, polymer spinning or casting solvent, natural gas and syngas, purification of refinery gas, purification and desulfurization of syngas, and dissolution of rubber and plastic. In addition, it can also be used as a printing and dyeing auxiliaries in the textile printing and dyeing industry to make the colors bright and bright.
  • It is used for desulfurization of natural gas, aromatic hydrocarbon extraction of reforming oil, removal of impurities such as carbon dioxide, hydrogen sulfide and organic sulfur in hydrogen.
Sulfolane Package:


Sulfolane Storage:

Store below +30°C.


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