Kenya diisononyl phthalate DINP chemical additives sample

Kenya diisononyl phthalate DINP chemical additives sample

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Kenya diisononyl phthalate DINP chemical additives sample

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Kenya diisononyl phthalate DINP chemical additives sample

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Kenya diisononyl phthalate DINP chemical additives sample

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Kenya diisononyl phthalate DINP chemical additives sample

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Kenya diisononyl phthalate DINP chemical additives sample
  • What is the CAS number for diisononyl phthalate?
  • As a result of manufacturing conditions there are two different diisononyl phthalate products with different CAS numbers ([28553-12-0] and [68515-48-0] see Figure above). DINP with the CAS number [28553-12-0] contains more than 50% alkyl-substituted iso-nonyl alcohols, also iso-octyl alcohols as well as iso-decyl alcohols.
  • Is diisononyl phthalate soluble in water?
  • Insoluble in water. Diisononyl phthalate reacts exothermically with acids to generate isononyl alcohol and phthalic acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions.
  • What is diisononyl phthalate?
  • In terms of the molecular structure and chain length of the alcohol groups diisononyl phthalate is similar to the plasticiser di(2-ethylhexyl) phthalate (DEHP), however, in many cases it exhibits better properties in the man-ufacturing process as well as in the products.
  • Is diisononyl phthalate flammable?
  • Diisononyl phthalate is combustible. Non flammable Wash the ester with aqueous Na2CO3 then shake it with water. Ether is added to break the emulsion, and the solution is washed twice with water, and dried (CaCl2). After evaporating the ether, the residual liquid is distilled three times under reduced pressure.
  • How is diiso-nonyl phthalate determined?
  • After sampling is complete, the filter and silica gel are desorbed with isopropa-nol (containing diethyl phthalate as an internal standard) and the content of diiso-nonyl phthalate is determined by means of gas chromatography with a flame ioni-zation detector (FID).
  • What is the screening level for diisononyl phthalate?
  • [Beilstein 9 IV 3183.] The initial threshold screening level for diisononyl phthalate is 75 μg/m3 based on an annual averaging time. Global ( 309)Suppliers