Qilu Petrochemical
Tietong
Petroleum ether: 2200 yuan, also known as Petroleum UK CA S Login No. 8032-32-4101316-46-5
Chemical formula C5H12 C6H14 C7H16 EINECS Registration No. 309-852-0 Melting point
Colorless transparent liquid with kerosene smell. Flash point
140kg/barrel Tietong
Petroleum ether
Petroleum ether is a colorless transparent liquid with kerosene smell. Mainly a mixture of pentane and hexane. Insoluble in water. Mainly used as solvent and grease treatment. Usually, raffinate or straight run gasoline is used for fractionation or other Method.
Generally, there are boiling range specifications of 30~60 ℃, 60~90 ℃, 90~120 ℃, etc.
physical property
Appearance and property: colorless transparent liquid with kerosene smell.
Melting point (℃):<- 73
Relative density (water=1): 0.64~0.66
Boiling point (℃): 40 ～ 80
Relative vapor density (air=1): 2.50
Saturated vapor pressure (kPa): 53.32 (20 ℃)
Flash point (℃):<- 20
Ignition temperature (℃): 280
Solubility: insoluble in water.
Volatility: volatile
Polarity: 0.01. It belongs to weak polar organic solvent, and is often mixed with other strong polar solvents (such as ethyl acetate) as the developing agent for thin layer chromatographic analysis.
chemical property
The vapor in the air is heavier than that in the air, and can spread to a considerable distance at a lower place.
Function and purpose editing
It is mainly used as solvent and oil extraction.
Used as organic solvent and chromatographic analysis solvent; Used as organic efficient solvent Fine chemical industry synthesis auxiliary Etc; It can also be used for organic synthesis and chemical raw materials.
It is also a good organic solvent for organic synthesis and chemical raw materials, such as synthetic rubber, plastic, nylon monomer, synthetic detergent, etc. It is mainly used as solvent and as foaming agent for foaming plastics.
