Diisononyl phthalate (DINP):Cov khoom no yog pob tshab oily kua nrog ib tug me ntsis tsw.Nws yog ntau yam tseem ceeb plasticizer nrog cov khoom zoo heev.Cov khoom no yog soluble hauv PVC, thiab yuav tsis precipitate txawm tias siv ntau ntau.Volatilization, tsiv teb tsaws thiab tsis muaj tshuaj lom yog zoo dua li DOP (dioctyl phthalate), uas tuaj yeem muab cov khoom lag luam zoo lub teeb, tiv thaiv tshav kub, tiv thaiv kev laus thiab hluav taws xob rwb thaiv tsev, thiab kev ua haujlwm zoo dua li DOP.Vim hais tias cov khoom tsim los ntawm cov khoom no muaj cov dej tsis zoo thiab kev tawm tsam, tsis muaj tshuaj lom, kev laus ua haujlwm, kev ua haujlwm zoo hluav taws xob, yog li nws tau siv dav hauv cov khoom ua si zaj duab xis, hlau, cable.
Piv nrog rau DOP, qhov hnyav molecular yog loj dua thiab ntev dua, yog li nws muaj kev laus zoo dua, tsis kam mus rau kev tsiv teb tsaws, kev ua haujlwm tiv thaiv kab mob, thiab kev kub siab dua.Raws li txoj cai, nyob rau hauv tib lub sijhawm, cov nyhuv plasticization ntawm DINP yog me ntsis phem dua li DOP.Nws feem ntau ntseeg tias DINP yog ib puag ncig zoo dua li DOP.
DINP muaj qhov zoo tshaj plaws hauv kev txhim kho cov txiaj ntsig extrusion.Raws li cov txheej txheem extrusion raug, DINP tuaj yeem txo cov viscosity melting ntawm cov khoom sib tov dua li DOP, uas yuav pab txo qhov siab ntawm qhov chaw nres nkoj qauv, txo cov neeg siv khoom hnav lossis nce cov khoom tsim tau (txog 21%).Tsis tas yuav hloov cov qauv ntawm cov khoom lag luam thiab cov txheej txheem tsim khoom, tsis muaj peev txheej ntxiv, tsis muaj kev siv zog ntxiv, thiab tswj cov khoom zoo.
DINP feem ntau yog oily kua, insoluble hauv dej.Feem ntau thauj los ntawm cov tsheb thauj khoom, cov khoom me me ntawm cov thoob hlau lossis cov thoob yas tshwj xeeb.
Ib qho ntawm cov khoom siv tseem ceeb ntawm DINP -INA (INA), tam sim no tsuas yog ob peb lub tuam txhab hauv ntiaj teb tuaj yeem tsim tau, xws li Tebchaws Meskas 'Exxon Mobil, Lub Tebchaws Yelemees tus yeej, Nyiv Concord Company, thiab South Asian tuam txhab hauv Taiwan.Tam sim no, tsis muaj lub tuam txhab hauv tsev tsim INA.Txhua tus neeg tsim khoom tsim DINP hauv Suav teb yog txhua tus yuav tsum tau los ntawm kev xa khoom.
Synonyms: baylectrol4200; di-'isononyl'phthalate, mixtureofesters; diisononylphthalate, dinp; dinp2; dinp3; enj2065;isononylalcohol, phthalate (2: 1); jayflexdinp
CAS: 28553-12-0 Nr
MF: C26H42O4
PIB: 249-079-5
