Dimethyl suberate (CAS # 1732-09-8)

Taw qhia

Dimethyl octanoate, nrog cov tshuaj formula C10H18O4, tseem hu ua DOP (Di-n-octyl phthalate), yog cov kua tsis muaj xim thiab pob tshab. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm dimethyl octanoate:

Zoo:

- Cov tsos mob: tsis muaj xim los yog kua daj daj.

- Ceev: 1.014 g / mL ntawm 25 ° C (lit.)

Melting Point: -1.6 ° C

- Kub Point: 268 ° C (lit.)

- Solubility: Dimethyl octanoate yog soluble hauv cov kuab tshuaj organic, xws li cawv, ethers thiab aromatics, thiab insoluble hauv dej.

Siv:

- Dimethyl octanoate feem ntau yog siv los ua cov yas ntxiv thiab siv dav hauv kev tsim cov khoom yas xws li polyvinyl chloride (PVC). Nws tuaj yeem ua kom cov yas thiab hloov tau yooj yim ntawm cov yas, txhim kho kev ua haujlwm thiab lub cev muaj zog.

- Dimethyl octanoate kuj tseem siv tau los ua cov kuab tshuaj hauv lwm cov khoom siv tshuaj xws li coatings, adhesives, inks, thiab perfumes.

Txoj kev:

- Txoj kev npaj ntawm dimethyl octanoate feem ntau tau los ntawm esterification cov tshuaj tiv thaiv siv n-octane thiab phthalic acid ua raw khoom.

Cov ntaub ntawv kev nyab xeeb:

- Dimethyl octanoate yog suav tias yog kev nyab xeeb raws li kev siv dav dav.

- Vim nws tsis tshua muaj volatility, nws ua rau muaj kev pheej hmoo tsawg ntawm kev nqus los yog raug rau tib neeg. Txawm li cas los xij, ntawm qhov kub siab, cov pa phem thiab cov pa phem yuav raug tsim tawm.

- Lub sij hawm ntev thiab nquag tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv, tuaj yeem ua rau tawv nqaij rhiab heev lossis ua rau khaus, thiab tuaj yeem ua rau khaus khaus thiab ua pa.

- Thaum siv dimethyl octamate, siv cov kev ntsuas kev nyab xeeb tsim nyog, xws li hnav cov hnab looj tes tiv thaiv thiab tsom iav, thiab tswj qhov cua kom zoo.

- Thaum khaws cia thiab tuav cov dimethyl octamate, tsis txhob sib cuag nrog cov hluav taws kub thiab tsis txhob sib xyaw nrog cov khoom txaus ntshai xws li oxidants thiab cov kua qaub muaj zog.