The production of phenol from benzene is the first step in the manufacture of some very important polymers, including polyamides (nylons), polycarbonates and the phenolic resins.
Phenol is a widely used chemical solvent used in many places, including chemical, biological and medical laboratories. It is extremely toxic to living cells. Phenol is readily absorbed into intact skin.
The main difference between phenol and polyphenol is that phenol is an aromatic compound containing a benzene ring replaced by a hydroxyl group, while polyphenols are aromatic compounds containing multiple phenolic groups.
Both MEK and acetone are used as industrial solvents for stripping and cleaning. However MEK is a slightly harsher chemical. Methyl acetate is a solvent with safer attributes to be used in a wide range of coatings and ink resins as a safer MEK substitute.
Ethyl acetate is a reasonably typical chemical used in a range of commercial and also family products. This substance liquid is colorless, with a classically pleasant, pleasurable odor.
Distillation, involves the process of converting a liquid into a vapor and then condensing it back into liquid form. The simplest example of this is the deposition of vapor in a kettle as distilled water droplets on a cold surface.
Copyright © Hubei Sanli Fengxiang Technology Co., Ltd. All Rights Reserved Technical Support: