Diisooctyl phthalate CAS 27554-26-3
Diisooctyl phthalate ili ndi mphamvu zonse zakuthupi ndi zamakemikolo za mankhwala a benzoate. Mphamvu zamakemikolo za chinthuchi zimayikidwa makamaka mu mayunitsi awiri a ester pa mphete ya benzene. Imatha kupitilira muyeso wowonjezera wa nucleophilic pansi pa zochita za ma reagent amphamvu a nucleophilic monga reagent yopangidwa ndi mawonekedwe ndi reagent ya organolith. Gawo la ester mu kapangidwe ka chinthuchi lingasinthidwenso kukhala gulu lofanana la hydroxyl pansi pa zochita za wothandizira wamphamvu wochepetsa.
| Chinthu | Kufotokozera |
| Malo osungunuka | -4°C |
| Malo otentha | 435.74°C (kuyerekezera koyenera) |
| kuchulukana | 0.983 g/mL pa 25 °C (lit.) |
| kuthamanga kwa nthunzi | 1 mm Hg (200 °C) |
| chizindikiro chowunikira | n20/D 1.486(lit.) |
| Fp | >230 °F |
Phthalic acid ingagwiritsidwe ntchito ngati pulasitiki, chopangira mpweya wa chromatographic, chothandizira kukhwimitsa, chosungunulira ndi pulasitiki. Diisooctyl ili ndi mphamvu zofanana ndi za benzoate, ndipo imagwiritsidwa ntchito kwambiri ngati chosungunulira chachilengedwe ndi pulasitiki mumakampani opanga zinthu za polymer popanga mankhwala. Plasticizer (plasticizer) ndi chowonjezera cha zinthu za polymer, pulasitiki chomwe chimawonjezeredwa ku zinthu za polymer, popanda kusintha mphamvu zake zazikulu zamakemikolo, kuchepetsa kukhuthala kwake, kutentha kwa kusintha kwa galasi ndi kukhudza kosalala, kuti iwonjezere kupangika kwake, ndikuwonjezera kufewa kwa chinthucho komanso mphamvu zomangika.
Kawirikawiri imapakidwa mu 180kg/ng'oma, ndipo imatha kupangidwanso mwamakonda.
Diisooctyl phthalate CAS 27554-26-3
Diisooctyl phthalate CAS 27554-26-3
