Français/French
???????/Russian
Deutsch/German
Italiano/Italian
Português/Portuguese
Español/Spanish
????????/Greek
???/Japanese
???/Korean
??(??)/Chinese Simplified
??(??)/Chinese Traditional
 
 
index_3.jpg index_3.jpg index_5.jpg index_5.jpg index_7.jpg index_7.jpg index_9.jpg index_9.jpg index_11.jpg index_11.jpg
paraFfin wax Chemical news
Paraffin is a common name for a group of alkane hydrocarbons with the general formula CnH2n+2, where n is the number of carbon atoms. The simplest paraffin molecule is that of methane, CH4, a gas at room temperature. Heavier members the series, such as that of octane C8H18, appear as liquids at room temperature. The solid forms of paraffin, called paraffin wax, are from the heaviest molecules. Paraffin wax was identified by Carl Reichenbach in 1830.

It is mostly found as a white, odorless, tasteless, waxy solid, with a typical melting point between about 47 °C and 64 °C. It is insoluble in water, but soluble in ether, benzene, and certain esters. Paraffin is unaffected by most common chemical reagents, but burns readily.Pure paraffin wax is an extremely good electrical insulator, with an electrical resistivity of between 1013 and 1017 ohm meter.[  This is better than nearly all other materials except some plastics (notably Teflon). It is an effective neutron moderator and was used in James Chadwick's 1932 experiments to identify the neutron.

Client's satisfaction is what we strive to provide. We're engaged in setting up a reliable product quality control system and good credit. To improve our product quality and meet our customers' changing requirements, we devote ourselves to broadening the range of products and keep focusing on technology innovation.
We can also conduct processing on clients' samples or orders. Your inquiry is welcome.



Energy and feedstocks: Asia naphtha strengthens, Europe remains robust
Energy and feedstocks: Asia naphtha strengthens, Europe remains robust. Middle East maintenance outage boosts Asia sentiment, US hit by increased NGL ...
News Focus: New US gasoline rules to hit Asia benzene exports
News Focus: New US gasoline rules to hit Asia benzene exports. US refiners must cut benzene content in gasoline by 50% by 2011. Supplies freed up ...
Petrochemicals: Asian glut pressures markets
Petrochemicals: Asian glut pressures markets. Surplus aromatics capacity in Asia, and particularly China, is hanging over world markets and forcing ...
-->