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  • What are phthalates and replacement plasticizers?
  • Phthalates and replacement plasticizers are chemicals used to make plastics soft and can migrate out of plastics into the food, which is ingested. Some sources of plastics include food handling gloves, industrial tubing, food conveyor belts and the outer packaging used to wrap fast food meals available in restaurants.
  • What is dimethyl phthalate used for?
  • Dimethyl phthalate is used as an insect repellant. It has also been employed as a solvent for cellulose acetate. Dimethyl Phalate is the methyl ester of phthalic acid. Dimethyl phthalate is an ectoparasiticide and has many other uses, including in solid rocket propellants, plastics, and insect repellents. It is used as insect repellent.
  • What is dimethyl phthalate (DMP)?
  • J & K SCIENTIFIC LTD. The passage introduces the uses of Dimethyl phthalate. Dimethyl phthalate (DMP) is a pale yellow, or colorless, oily liquid (solid below 42 deg F) with slight aromatic odor.
  • How is dimethyl phthalate distilled?
  • After completion of the reaction, methanol recovery, then neutralized with sodium carbonate, washed with water, and then distilled to obtain the finished product. Industrial grade product dimethyl phthalate purity of ≥99%. Material consumption fixed: anhydride 750kg/t, methanol 445kg/t.
  • Is dimethyl phthalate toxic?
  • Dimethyl phthalate displays no toxicity or side effects on the skin and mucous membranes, non-allergic and non-skin-permeable etc., it is very safe to use, it is noted that people with sensitive skin may cause skin allergies reaction if repellent ester component is excessive absorbed . Colorless oily liquid with a slightly aromatic fragrance.
  • Is dimethyl phthalate soluble in water?
  • Dimethyl phthalate is produced industrially from phthalic anhydride and methanol. ChEBI: Dimethyl phthalate is a phthalate ester, a diester and a methyl ester. A water-white liquid without significant odor. Denser than water and insoluble in water. Hence sinks in water. Flash point 300°F.