Sulfolane A Anhydrous is an organosulfur compound with less than 0.25% water content normally used as a solvent for extractive distillation and chemical reactions. CAS N: 126-33-0
- Form: Liquid
- Physical state: Liquid
- Color: Clear
- Odor: Mild
- Flash point: 166 °C (331 °F)
- Method: Cleveland Open Cup
- Oxidizing properties: no
- Molecular formula: C4H8SO2
- Molecular weight: 120,18 g/mol
- Freezing point: 26 °C
- Pour point No data available
- Boiling point/boiling range: 282 - 288 °C
- Vapor pressure: 1,14 MMHG at 37,8 °C
- Relative density: 1,26 at 30 °C
- Density: 1,26 G/ML
- Water solubility: Partly soluble
- Relative vapor density: 3 (Air = 1.0)
- Evaporation rate: 1
- Percent volatile: > 99 %
Primary Chemistry:
Tetrahydrothiophene 1,1-dioxide, Tetramethylene sulfone
Conor Robertson, Technical Specialist
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Sulfolane A (Anhydrous) is used in the consumer and industrial applications as ink and dye additives as well as for petroleum and refinery applications for HF vapor suppression. At the same time it is a great raw material for the production of insecticides, herbicides and fungicides.
CAS N: 126-33-0
Natural gas Sweetening
Aromatic Hydrocarbon extraction
Oil refining
Polymer production
Chemical synthesis
Electrochemistry
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