Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
8.07993
Sulfolane
for synthesis
Synonym(s):
Sulfolane, Tetrahydrothiophene 1,1-dioxide, Tetramethylene sulfone
About This Item
Recommended Products
vapor pressure
0.035 hPa ( 30 °C)
Quality Level
assay
≥99.0% (GC)
form
solid
potency
2006 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
bp
285 °C/1013 hPa
mp
26 °C
transition temp
flash point 177 °C
solubility
soluble ≥100 g/L
density
1.26 g/cm3 at 30 °C
storage temp.
2-30°C
SMILES string
[S]1(=O)(=O)CCCC1
InChI
1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2
InChI key
HXJUTPCZVOIRIF-UHFFFAOYSA-N
Application
- Comparative Kinetics Study of CO2 Absorption into Aqueous MDEA/PZ, MDEA/Sulfolane, and PZ/Sulfolane Blended Systems Solution, Using Stopped-Flow Technique.: This research investigates the kinetics of CO2 absorption in various blended aqueous solutions, including those with sulfolane, using the stopped-flow technique. The study provides insights into the efficiency of CO2 capture using sulfolane-based systems (Abdelmouiz et al., 2022).
- Experimental Measurement of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine + 2-(2-Aminoethylamino) Ethanol + Sulfolane and Diethanolamine + 2-(2-Aminoethylamino) Ethanol + Sulfolane Hybrid Solvents at Various Temperatures and High Pressure.: This paper presents experimental data on the solubility of CO2 in hybrid solvents containing sulfolane, demonstrating its effectiveness in CO2 capture under different conditions (Asadi et al., 2020).
- Photocatalytic Degradation of Sulfolane Using a LED-Based Photocatalytic Treatment System.: This study explores the degradation of sulfolane in aqueous media using a photocatalytic system with titanium dioxide and reduced graphene oxide, highlighting the potential of LED-based photocatalysis for environmental cleanup (Dharwadkar et al., 2021).
- Temperature-Related Corrosion Resistance of AISI 1010 Carbon Steel in Sulfolane.: This research evaluates the corrosion resistance of carbon steel in sulfolane at various temperatures, providing valuable data on the material compatibility in industrial applications where sulfolane is used as a solvent (Kubisztal et al., 2020).
- Water-Induced Corrosion Damage of Carbon Steel in Sulfolane.: The paper investigates the effects of water contamination in sulfolane on the corrosion of carbon steel, emphasizing the importance of controlling water levels to prevent industrial equipment degradation (Kubisztal et al., 2020).
Analysis Note
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Repr. 1B
Storage Class
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 1
flash_point_f
350.6 °F - closed cup
flash_point_c
177 °C - closed cup
Certificates of Analysis (COA)
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