• Type:Additive chemicals
• Purity:99%min
• Grade:Industrial grade
• Color:Transparent liquid , no suspended substances
• Storage:Store at dry, cool place
• Transport:By air or sea
• Sample:Free
• Certification:ISO/MSDS/COA
• Features:Good comprehensive performance
• Production Capacity:50000/year
• Package:200kgs/battle
• Usage:PVC plasticizer, solvent

diethyl phthalate nomination summary chemical name: diethyl phthalate cas rn: 84-66-2 formula: c12h14o4 molecular wt.: 222.24 basis for nomination: diethyl phthalate (dep) is nominated by the national institute of environmental health sciences for reproductive toxicity studies based on widespread exposure

4 production, import, use, and disposal national center for sale,diethyl phthalate is produced industrially by the reaction of phthalic anhydride with ethanol in the presence of concentrated sulfuric acid catalyst (anonymous 1985; hsdb 1994). phthalic anhydride is produced by either the oxo process or the ald-ox process from ethanol and the oxidation of naphthalene or o-xylene (peakall 1975). the purity of manufactured phthalate esters is reportedly between.