Ndezvipi zvinodiwa pakusarudza zvinhu zvemaleic anhydride?

Maleic anhydride ikemikari yakakosha yeorganic, inoshandiswa zvakanyanya mumaindasitiri akadai semapurasitiki, rabha, machira, uye mishonga. Pazasi pane zvinodiwa zvehunyanzvi pakugadzirwa kwayo:
Kusarudzwa Kwezvinhu Zvisina Kugadzirwa
Zvinhu zvikuru zvekushandisa maleic anhydride ibenzene neacetic acid. Benzene inofanira kunge yakachena kupfuura 99%, nepo acetic acid ichida kuchena kupfuura 99.5% isina tsvina. Hunhu hwezvinhu zvisina kucheneswa hunokanganisa zvakananga goho uye kunaka kwe maleic anhydride, saka kudzora zvakanyanya kuchena kwayo uye kunaka kwayo kwakakosha.

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Nguva yekutumira: Ndira-23-2026