4-Methyl-2-pentanone CAS 108-10-1

Chiyambi

Chotsukira cha 4-methyl-2-pentanone (methyl isotetramethicone) chimagwiritsidwa ntchito kwambiri ngati chosungunulira m'mafakitale a mankhwala ndi mankhwala, kulekanitsa ndi kubwezeretsa zinthu zosungunulira nyukiliya, komanso kuyesa kwa sayansi. 4-methyl-2-pentanone yomwe imagulitsidwa pamsika ili ndi ≤99%, yomwe ili ndi mowa wochepa ndi zinthu zina zamankhwala. 4-methyl-2-pentanone imagwiritsidwa ntchito ngati chosungunulira cha nitrocellulose, utoto, ndi zinthu zina zosungunulira ndi ma resin, ndipo imagwiritsidwanso ntchito ngati chosungunulira popanga 2-(1-toluene-3-methylbutyl starch)-1h-indene-1,3(2H)-dione.

Kapangidwe ka mankhwala

Chogulitsachi ndi madzi owonekera opanda mtundu komanso fungo la camphor, mp-80℃, bp117～118℃, n20D1.3960, kuchuluka kwa 0.801, fp56℉(13℃)Chemicalbook, osasungunuka m'madzi, koma amatha kupanga azeotrope ndi madzi, kutentha kwake ndi 87.9℃, komwe kuli madzi 24.3% ndi 75.7% ketone, ndipo kumatha kusakanikirana ndi zinthu zachilengedwe monga phenol, aldehyde, ether, benzene, ndi zina zotero. Chogulitsachi ndi chakupha, ndipo nthunzi yake imakwiyitsa maso ndi njira yopumira.

Ntchito:

Chogulitsachi ndi chosungunulira chabwino kwambiri chapakati-boiling point. Chimagwiritsidwa ntchito ngati chotsukira mchere, chosungunulira mafuta oyeretsera, chopaka utoto wa utoto, chosungunulira tetracycline, pyrethroids ndi DDT, chomatira, guluu wa rabara, ndi utoto wa ndege ndi mitundu. Ndi chosungunuliranso chothandiza cha mchere wina wosapangidwa, ndipo chimatha kusiyanitsa plutonium ndi uranium, niobium ndi tantalum, ndi zirconium ndi hafnium. Peroxide yake ndi chinthu chofunikira kwambiri poyambitsa polymerization reaction ya polyester resins. Chimagwiritsidwanso ntchito mumakampani opanga zinthu zachilengedwe. Chingagwiritsidwenso ntchito ngati choletsa magazi kuundana komanso chosungunulira ma ethylene resins.

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