Igama lomkhiqizo:n-Butanol

Ifomethi Molecular:C4h10o

I-CO CHA:71-36-3

Isakhiwo samangqamuzana somkhiqizo:

Izakhiwo Zamakhemikhali:

I-N-Butanol ihleleke kakhulu, ingabi namabala futhi inephunga eliqinile lesici, amathumba akwi-117 ° C futhi ancibilike ku -80 ° C. Le mpahla yotshwala isiza ukukhiqizwa kwamakhemikhali athile adingekayo ukupholisa lonke uhlelo. I-N-Butanol inobuthi kakhudlwana kunanoma yimuphi umlingani wayo, njenge-sec-butanol, i-tert-butanol noma i-isobanol.

Isicelo:

I-1-Butanol ibaluleke kakhulu ezimbonini kanye nokufundwa kakhulu. I-1-Butanol iwuketshezi olungenamibala ngephunga elinamandla, elinotshwala emlundweni. Isetshenziswa kumakhemikhali avela kumakhemikhali nanjenge-solvent yopende, ama-waxes, uketshezi lwe-brake, kanye nezihlanzayo.
I-Butanol ukuthakazelwa kokudla okuvunyelwe okubhalwe ku- "Food Addidives Health Izindinganiso" zeChina. Isetshenziselwa ikakhulukazi ukulungiselela ukunambitheka kokudla kwamabhanana, ibhotela, ushizi kanye ne-whisky. Okweswidi, inani lokusebenzisa kufanele libe ngu-34mg / kg; ngokudla okubhakiwe, kufanele kube ngu-32mg / kg; ngeziphuzo ezithambile, kufanele kube yi-12mg / kg; ngeziphuzo ezibandayo, kufanele kube ngu-7.0mg / kg; Ngo-ukhilimu, kufanele kube ngu-4.0mg / kg; Ngotshwala, kufanele kube ngu-1.0mg / kg.
Isetshenziselwa ikakhulukazi ukwenziwa kwezolimo ze-N-Quidlic ze-Phthalic acid, i-Aliphatic Dicarboxyylic acid kanye ne-phosphoric acid esetshenziswa kabanzi ezinhlotsheni ezahlukahlukene zemikhiqizo yepulasitiki neyomkhiqizo enjoloba. Ingasetshenziswa futhi njengento eluhlaza yokukhiqiza i-butyraldehyde, i-butyric acid, i-buty-anine kanye ne-butyl lactate emkhakheni we-organic synthesisis. Ingasetshenziswa futhi njenge-ejenti ye-extraction kawoyela, izidakamizwa (njengezidakamizwa, ama-hormone namavithamini) nezinongo kanye nezithasiselo zepende ze-Alkyd. Ingasetshenziswa njenge-solvent yamadayi e-organic kanye ne-inki yokuphrinta kanye ne-ejenti ye-de-waxing.