Pererga O-20 is a large class of non-ionic surfactants

Pererga O-20 is a large class of non-ionic surfactants.

Density of Periga O-20:1.061g/cm3

Melting point of Periga O-20:40-42

Boiling point of Periga O-20:960°C at 760 mmHg

Periga O-20 flash point: 534.4°C

Periga O-20 vapor pressure: 0mmHg at 25°C

Melting point of Periga O-20:40-42

Water solubility of Periga O-20: >=10 g/100 mL at 20 C

Appearance of Periga O-20: colorless transparent viscous liquid

Since the hydrogen atom on the hydroxyl group is an active hydrogen, ethylene oxide is an active specific compound that can easily replace the hydrogen atom, so it is easy to polymerize into ether. Oxyethylene process, multi-purpose intermittent method, to facilitate the control of reaction, exchange of varieties and safe operation. The reaction product is mixed with acetic anhydride, phosphoric acid or carbon dioxide, and the resulting product is dehydrated, decatalyzed, desalted and decolorized to improve the quality of the product.