Propylene Oxideyog cov kua tsis muaj xim thiab pob tshab nrog cov mis molecular ntawm c3h6o. Nws yog soluble hauv dej thiab muaj lub boiling taw tes ntawm 94.5 ° C. Propylene oxide yog cov tshuaj kho cov tshuaj uas tuaj yeem hnov ​​mob nrog dej.

Thaum propylene oxide cov dej sib tiv thaiv dej, nws undergoes rhawv tshuaj tiv thaiv los ua propylene glycol thiab hydrogen peroxide. Cov tshuaj tiv thaiv cov tshuaj tiv thaiv muaj raws li nram no:

C3h6o + h2o → c3h8o2 + h2o2

Cov txheej txheem tiv thaiv yog exothermic, thiab cov cua sov tuaj yeem ua rau qhov kub ntawm txoj kev daws tau sai. Tsis tas li ntawd, Propylene oxide kuj yooj yim rau polymerize nyob rau hauv lub xub ntiag ntawm catalysts lossis cua sov, thiab cov polymubs muaj insoluble hauv dej. Qhov no tuaj yeem ua rau theem sib cais thiab ua rau cov dej cais tawm ntawm cov tshuaj tiv thaiv.

Propylene oxide yog siv los ua cov khoom siv raw rau cov hluavtaws ntawm cov khoom siv tshuaj ntxuav kom huv, thiab lwm yam, tshuaj pleev ib yam, thiab lwm yam. Thaum siv los ua cov khoom siv raw rau Synthesis, Propylene Oxide yuav tsum tau ua tib zoo khaws cia thiab thauj kom tsis txhob sib cuag nrog dej kom tiv thaiv kev nyab xeeb kev nyab xeeb.

Ib qho ntxiv, Propylene Oxide tseem siv rau cov propylene glycol, uas yog qhov tseem ceeb ntawm cov propmene glycol cuam tshuam rau kev siv propylene oxide ua cov khoom siv raw, Uas kuj yuav tsum tau nruj me ntsis tswj tau tswj nyob rau hauv cov txheej txheem ntau lawm kom tsis txhob sib cuag nrog dej los xyuas kom muaj kev tsim kev nyab xeeb.

Hauv cov ntsiab lus, prosylene oxide tuaj yeem hnov ​​mob nrog dej. Thaum siv cov epylene oxide ua cov khoom siv raw rau hluavtaws lossis kev thauj mus los kom tsis txhob sib cuag nrog dej thiab muaj peev xwm kev nyab xeeb.