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  • What is Di isobutyl phthalate?
  • Di isobutyl Phthalate (DIBP) is an odorless plasticizer prepared by the esterification process of isobutanol and phthalic anhydride. It has excellent heat and light stability and is the lowest cost plasticizer for cellulose nitrate. DIBP has a lower density and freezing point than DBP. Di isobutyl Phthalate is prepared by esterification process of isobutanol and phthalic anhydride.
  • Is dibutyl phthalate used as a plasticizer?
  • Plasticizers are chemical additives that improve the plasticity of a polymer and are widely used, including in food packaging materials. One common phthalate plasticizer is dibutyl phthalate (DBP). A method to detect the presence of DBP in food samples is urgently needed.
  • Is diisooctyl phthalate a plasticizer?
  • Diisooctyl phthalate is classified as a plasticizer when migrating from food-packaging material (for foods of high water content only). 21 CFR 181.27 (USFDA); U.S. National Archives and Records Administration's Electronic Code of Federal Regulations.