Butyraldehyde tuaj yeem tsim los ntawm catalytic dehydrogenation ntawm n-butanol. Nyob rau hauv ib lub sij hawm, nws tau tsim industrially los ntawm catalytic hydrogenation ntawm crotonaldehyde, uas yog muab los ntawm acetaldehyde. Thaum lub sij hawm raug rau huab cua, butyraldehyde oxidizes rau daim ntawv butyric acid.
butyraldehyde siv qhov twg?
Butyraldehye yog siv feem ntau yog ib qho nruab nrab hauv kev tsim cov khoom siv hluavtaws, roj hmab vulcanization accelerators, cov kuab tshuaj, thiab cov yas yas. Nws kuj yog ib qho nruab nrab rau kev tsim tshuaj, cov khoom tiv thaiv qoob loo, tshuaj tua kab, tshuaj tua kab mob, tshuaj tua kab mob, thiab tshuaj tsw qab.
butanal siv qhov twg?
Butanal yog siv rau hauv tsim cov roj hmab accelerators, hluavtaws resins, kuab tshuaj, thiab plasticizers.
Lub npe ntawm butanal yog dab tsi?
Butyraldehyde, tseem hu ua butanal, yog cov organic compound nrog cov mis CH3 (CH2) 2CHO. Cov tshuaj no yog aldehyde derivative ntawm butane. Nws yog cov kua uas tsis muaj xim tsis muaj nplaim taws nrog cov ntxhiab tsw tsw.
YPuas yog butyraldehyde soluble hauv ethanol?
CH3(CH2)2CHO Ib qho dej tsis muaj xim kub ntawm 75.7 ° C; soluble hauv ether thiab cawv, insoluble hauv dej; muab tau los ntawm txheej txheem oxo.
