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Acrylonitrile Kuri Sintezitike

Acrylonitrile, hamwe na formula ya chimique C3H3N, ni uruganda rwinshi ruvanze rusanga umwanya waryo mubikorwa byinshi. Aya mazi adafite ibara arashobora kugira impumuro nziza kandi irashya cyane. Umwuka wacyo hamwe numwuka birashobora no kuvanga imvange ziturika, bigomba rero gukoreshwa neza. Nyamara, imiterere yihariye hamwe nibisabwa bituma iba ikintu cyingenzi mugukora ibicuruzwa bitandukanye.


Ibicuruzwa birambuye

Ibicuruzwa

Ironderero rya tekiniki

Ibintu Igice Bisanzwe Igisubizo
Kugaragara

Amazi adafite ibara

Ibara APHA Pt-Co: ≤

5

5

acide (acide acike) mg / kg ≤ 20 5
PH (igisubizo cyamazi 5%) 6.0-8.0 6.8
Agaciro ka titre (5% igisubizo cyamazi) 2 0.1
Amazi 10-24cm3 0.2-0.45 0.37
Agaciro ka Aldehydes (acetaldehyde) mg / kg ≤ 30 1
Agaciro Cyanogens 5 2
Peroxide mg / kg ≤ 0.2 0.16
Fe mg / kg ≤ 0.1 0.02
Cu mg / kg ≤ 0.1 0.01
Acrolein mg / kg ≤ 10 2
Acetone mg / kg ≤ 80 8
Acetonitrile mg / kg ≤ 150 5
Propionitrile mg / kg ≤ 100 2
Oxazole mg / kg ≤ 200 7
Methylacrylonitrile mg / kg ≤ 300 62
Ibirimo Acrylonitrile mg / kg≥ 99.5 99.7
Urwego rutetse (kuri 0.10133MPa) ºC 74.5-79 75.8-77.1
Polymerisation inhibitor mg / kg 35-45 38

Ikoreshwa

Bumwe mu buryo bukoreshwa cyane muri acrylonitrile ni umusaruro wa polyacrylonitrile, polymer itandukanye kandi ifite ubushyuhe buhebuje kandi burwanya imiti. Iyi polymer ikoreshwa cyane mu nganda z’imyenda mu gukora imyenda n’imyenda ikora neza ishobora kwihanganira ibidukikije bibi. Byongeye kandi, acrylonitrile nigice cyingenzi cyubaka mugukora reberi ya nitrile, izwiho amavuta meza n’imiti irwanya imiti. Ibi bituma ihitamo gukundwa cyane no gukora uturindantoki, kashe na gasketi zikoreshwa mu nganda z’imodoka, ubuvuzi n’inganda za peteroli.

Acrylonitrile nayo igira uruhare runini mukubyara amarangi hamwe na resinike. Imiterere yimiti irashobora gukoreshwa mugukora amarangi meza kandi maremare kubisabwa kuva kumyenda kugeza gucapa wino. Byongeye kandi, ikoreshwa ryayo muri sintetike ituma iterambere ryibikoresho biramba kandi byoroheje byubaka, ibikoresho byo mu nganda n’imodoka. Izi mico zituma acrylonitrile ifatanyabikorwa ryingenzi mugukora ibicuruzwa bisaba imbaraga nuburanga.

Usibye gukoreshwa mubikorwa byo gukora, acrylonitrile ikoreshwa no mubikorwa bya farumasi. Nibibanza byubaka imiti itandukanye, harimo antibiotike, antihistamine n'imiti ya kanseri. Ubushobozi bwayo bwo gukora nibindi bikoresho bituma habaho synthesis ya molekile igoye hamwe nubuvuzi. Ibi birerekana akamaro ka acrylonitrile murwego rwubuvuzi, ifasha mugutezimbere imiti ikiza ubuzima.

Mu gusoza, acrylonitrile ni uruganda rwagaciro rwahinduye inganda zitandukanye. Nubwo ishobora gukongoka ndetse n’ingaruka zishobora guteza, ikoreshwa ryayo mu gukora polyacrylonitrile, reberi ya nitrile, amarangi, ibisigazwa bya sintetike, hamwe n’imiti ikora igice cyingenzi mu nganda zigezweho. Haba gukora imyenda ikora cyane, syntetique iramba cyangwa imiti irokora ubuzima, acrylonitrile igira uruhare runini muguhindura isi dutuye uyumunsi.


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