Cas no for 126-33-0,Tetramethylene sulfone ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 126-33-0

126-33-0

[CAS Name] Tetramethylene sulfone

[Formula] C4H8O2S

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Basica Info

[CAS Name]Tetramethylene sulfone
[Alias]Sulfolane; 2,3,4,5-Tetrahydrothiophene-1,1-dioxide; Thioxyclopentane-1,1-dioxide; (Cyclo) Tetramethylene Sulfone; Tetrahydrothiophene S,S-dioxide; Tetramethylene sulphone; Sulpholane; tetrahydrothiophene 1,1-dioxide
[Number]126-33-0
[EINECS]204-783-1
[Formula]C4H8O2S
[Molecular weight]120.1701

[Melting point]27.4-27.8℃
[Boiling point]285.6°C at 760 mmHg
[Density]0.00479mmHg at 25°C
[Flash point]170.7°C

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Shandong Zhishang Chemical Co.,Ltd

Factory Location:Shandong

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LIAONING GUANGHUA CHEMICAL CO.,LTD

Aromatic Extraction

Sulfolane is a good solvent for the extraction between liquid and liquid or between liquid and gas. For example: extract benzene, methylbenzene, and dimethylbenzene from heavy oil or hydro cracking naphtha. The product’s purity is more than 99.9%. The rate of recovery is almost 100%. Since the sulfolane has high soluble and choosing function, it can minimize the consumption of project and investment .

Acid Gas Removal

To remove the acid gas(H2S, CO2, COS and thio-alcohol) from acid airflow with sulfolane.

Recover Sulfur Dioxide

Under normal or higher pressure , recover sulfur dioxide from liquid flow , then make desorption with increasing temperature and /or decreasing pressure.