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DVB is mainly used in producing Ion Exchange Resin by polymerizing with styrene,it can also be used in reformation of Polyester Resin¡¢Polystyrene Resin and in production of various special High Polymerization Resin Solids. Our Group has been in production of DVB with Dehydrogenation Rectification Technology for more than ten years .Its raw material is Diethylbenzene produced by ourself and the production capacity is 1,500t/a. Recently,we have improved the quality of DVB in order to satisfy the requirements of our customers at home and abroad and make it better for producing better Ion Exchange Resin. Every customer has different requirement for the quality of DVB because of different production technology and application.We'll try our best to satisfy your special requirement and you are welcome to give us your suggestion.
1.Specification :
SPECIFICATION ITEM DVB49 DVB53 DVB56 DVB63 TEST METHOD APPEARANCE colorless or light yellow transparent liquid EYE TEST DVB WT% 49-53 53-56 56-63 63 SH/T1485.2 DEB WT% 8 5 4 3 SH/T1485.2 EVB BALANCE SH/T1485.2 M-DVB/P-DVB 2.2-2.6:1 SH/T1485.2 NAPHTHALENE WT% 0.5 SH/T1485.3 TBC PPM 900-1100 SH/T1485.4
2.Package: Packed with zinc-plated iron barrel Net weight is 180kg/barrel; Gross weight is 202kg/barrel 3.Storage and transportation: must be storaged in the temparature under 25 and It should be transported with Refrigerated Container in Summer in order to avoid self-polymerization .(Valid for two months). DVB is flammable dangerous product which should be kept far from Oxidant¡¢fire and high heat place. The barrels should be avoided bumping against each other or being exposed in strong sunlight . In the storage period,the TBC in DVB will reduce gradually ,it must be added if TBC content is less than 500ppm. 4.Physical and chemical property: molecular formula:C10H10; molecular weight:130; melting point():-87; boiling point():198-204 relative density : 0.918 flash point():74; spontaneous combustion point():450 dissolubility:It can dissolve in alcohol¡¢ benzene¡¢ carbon tetrachloride and many other organic solvent , not dissolve in water. 5.Caution:TBC must be removed with lye or anion Exchange Resin before being used.

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