Ecuador lower price plasticizer DMP dimethyl phthalate

Ecuador lower price plasticizer DMP dimethyl phthalate

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Ecuador lower price plasticizer DMP dimethyl phthalate

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Ecuador lower price plasticizer DMP dimethyl phthalate

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Ecuador lower price plasticizer DMP dimethyl phthalate

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Ecuador lower price plasticizer DMP dimethyl phthalate

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Ecuador lower price plasticizer DMP dimethyl phthalate
  • Is dimethyl phthalate soluble in water?
  • Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ?) Dimethyl phthalate (DMP) is an organic compound and phthalate ester. it is a colourless and oily liquid that is soluble in organic solvents, but which is only poorly soluble in water (~4 g/L).
  • How is dimethyl phthalate made?
  • Dimethyl phthalate is manufactured commercially via the esterification of phthalic anhydride with methanol. The reaction can be catalysed by a strong acid, such as sulfuric acid; various lewis acids may be used as an alterative, including complexes of titanium, zirconium or tin.
  • What is dimethyl phthalate used for?
  • Dimethyl phthalate is able to dissolve nitrocellulose which made it historically important in some automotive coatings and vanishes. DMP can be used as an insect repellent and is especially useful against ixodid ticks responsible for Lyme disease.
  • What is DMP used for?
  • DMP is a colourless, light fast, faint aromatic odoured liquid and finds applications as plasticizers for nitrocellulose and cellulose acetate resins. It yields excellent films having good adhesion with both, in proportions upto 75% of the weight of the cellulose ester. It also plasticizes rubber and Poly Vinyl Acetals.
  • What is ethyl alcohol phthalic acid (DEP)?
  • DEP (CAS No. 84-66-2) is the aromatic diester of ethyl alcohol and phthalic acid, manufactured by catalytic esterification of ethyl alcohol and phthalic anhydride. DEP enjoys wide popularity for lacquer work. It is a good wetting medium in which to grind solid pigments.
  • How much monomethyl phthalate (DMP) is toxicity?
  • After an orally administered dose of 0.1mL of DMP, about 77% of monomethyl phthalate and 8% of DMP have been detected in urine collected for 24 hours from male rats. Acute oral toxicity results in an LD50 of 8,2, 5,2, 2,9, 10,1 and 8,6 mg/kg for rats, rabbits, guinea pigs, chicks, and mice respectively.