• Type:Dyestuff intermediates
• Purity:99.4%
• Grade:Top grade
• Color:Oily liquid without visible impurities
• Storage:Dry place
• Transport:By sea,courier
• Sample:Availabe
• Certification:CCIC
• Features:Best Price
• Production Capacity:50000/year
• Package:900kg IBC drum
• Usage:plasticizer,packaging material for food

esterification: in the next step, phthalic anhydride is esterified with 2-ethylhexanol (2-eh) to produce dioctyl phthalate. this reaction is catalyzed by an acid catalyst, typically sulfuric acid. purification: the resulting mixture of DOP and unreacted 2-eh is then purified by fractional distillation to separate the DOP from the 2-eh.

dioctyl phthalate DOP sinochemi.com,description of goods: dioctyl phthalate is an important general-purpose plasticizer, mainly used in the processing of polyvinyl chloride resin, but also for the processing of high polymer such as chemical fiber resin, acetic acid resin, abs resin and rubber, etc. paint, dyes, dispersants,oily transparent liquid slightly with odor , molecular formula c24h38o4, molecular weight 390.5, relative