环丁砜

Sulfolane is used in the chemical industry as a solvent for extractive distillation and chemical reactions. It is used to separate aromatic hydrocarbons (benzene, toluene and xylenes), to separate n-propyl alcohol and sec-butyl alcohol. It is also used to purify natural gas streams and for fractionation of fatty acids into saturated and unsaturated components and as a reaction solvent for the preparation of aromatic sulfonic acids, pyridines, isocyanates and pharmaceuticals. It can also be involved in the halogen exchange process and polymerization process. It is used as a plasticizer and curing agent.

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

MFCD00005484

204-783-1

C₄H₈O₂S

120.17

0-5°

1.212

Ambient temperatures.

Liquid

Fully miscible in water.

107765

14,8955

22
Harmful if swallowed.

25
Avoid contact with eyes.

XN0700000

 

是

 

H302
Harmful if swallowed.

P262-P501a
Do not get in eyes, on skin, or on clothing.Dispose of contents/container in accordance with local/regional/national/international regulations.