2,5-Dimethyl-2,5-di(Tert.butylperoxy)hexane CAS No 78-63-7 Short Name DHBP Counter Type To PEROXAN HX And TRIGONOX 101 And LUPEROX 101 Polymer Initiator

1.PRODUCT DESCRIPTION Chemical name2,5-Dimethyl-2,5-Bis(Tert.butylperoxy)hexane,liquidCAS No.78-63-7Molecular formula/weightC16H34O4=290.4Theoretical active oxygen11.02%2.SPECIFICATION Assay95% min.Color(Hazen)60 max.3.CHARACTERISTICS Form/ColorLight yellow,transparent liquidDensity(d420)0.870-0.875 g/cm3Melting point8℃ Flash point(closed cup)80℃Refractive index(nD20)1.420-1.425Half time(10hr/1hr/1min)118℃/138℃/177℃Critical temperature(SADT)80℃Active energy36.0kcal/moleSolubilitySoluble in alcohol, esters, ethers, olefins and most of organic solvents. Insoluble in water.4.PACKAGING/STORAGE/ TRANSPORT It packed in 20/25 kg net UN-proved PE drums.Due to the relatively unstable nature of organic peroxides,a loss of quality will occur over a period of time. So organic peroxides should be stored sufficiently cool in the closed container, away from sources of ignition and heat and not in direct sunlight.A separate,well-ventilated storage room is essential,and for large quantities a separate storage building should be used. For this material,the recommended storage temperature is 10-30℃. .According to the regulation of IMO,it is classified as Organic peroxide D,Liquid IMDG class:5.2, UN#: 3103,