Magaca Alaabta:Acrylonitrile
Qaab molecular:C3H3N
Lambarka CAS:107-13-1
Qaab dhismeedka molecular ee alaabta:
Faahfaahin:
Shayga | Unug | Qiimaha |
daahirnimo | % | 99.9 daqiiqo |
Midabka | Pt/Co | 5max |
Qiimaha acid (sida acetate acid) | Ppm | 20 max |
Muuqashada | - | Dareere hufan oo aan adkaha joogsan |
Guryaha Kiimikada:
Acrylonitrile waa dareere aan midab lahayn, oo guban kara. Uumigeedu waxa laga yaabaa inuu qarxo marka uu gaadho holac furan. Acrylonitrile si dabiici ah uma dhacdo. Waxaa soo saaray xaddi aad u badan oo ay sameeyeen dhowr warshadood oo kiimiko ah oo ku yaal Maraykanka, baahideeda iyo baahideeda ayaa sii kordhaya sannadihii u dambeeyay. Acrylonitrile waa nitrile si aad ah loo soo saaray, aan dheregsanayn. Waxaa loo isticmaalaa in lagu sameeyo kiimikooyin kale sida balaastiig, caag synthetic ah, iyo fiilooyinka akril. Waxa loo isticmaali jiray qiiqa sunta cayayaanka ee hore; si kastaba ha ahaatee, dhammaan isticmaalka sunta cayayaanka waa la joojiyay. Xaruntani waa dhexdhexaad kiimiko oo weyn oo loo isticmaalo abuurista alaabada sida dawooyinka, antioxidants, iyo midabaynta, iyo sidoo kale isku-dhafka dabiiciga ah. Isticmaalayaasha ugu badan ee acrylonitrile waa warshado kiimikaad oo sameeya fiilooyinka acrylic iyo modacrylic iyo balaastikada ABS ee saamaynta sare leh. Acrylonitrile waxa kale oo loo isticmaalaa mishiinada ganacsiga, shandadadaha, alaabta dhismaha, iyo samaynta caagadaha styrene-acrylonitrile (SAN) ee baabuurta, alaabta guriga, iyo alaabta baakadaha. Adiponitrile waxaa loo isticmaalaa in lagu sameeyo naylon, midabyo, daroogo, iyo sunta cayayaanka.
Codsiga:
Acrylonitrile waxaa loo isticmaalaa in lagu soo saaro polypropylene fiber (ie synthetic fiber acrylic), acrylonitrile-butadiene-styrene caag (ABS), caaga styrene, iyo acrylamide (acrylonitrile hydrolysis alaabta). Intaa waxaa dheer, alkolysis ee acrylonitrile waxay keentaa acrylates, iwm. Acrylonitrile waxaa lagu dhejin karaa xarun polymer toosan, polyacrylonitrile, oo hoos timaada ficilka bilawga (peroxymethylene). Acrylonitrile waxay leedahay qaab jilicsan, oo la mid ah dhogorta, waxaana badanaa loo yaqaan "dhogor macmal ah". Waxa ay leedahay awood sare, cuf-jiid gaar ah oo iftiin leh, haynta kulaylka wanaagsan, waxayna adkaysi u leedahay iftiinka qorraxda, asiidhka, iyo dareerayaasha intooda badan. Caag Nitrile ah oo ay soo saarto copolymerization of acrylonitrile iyo butadiene waxay leedahay iska caabin saliid oo wanaagsan, caabbinta qabow, caabbinta dareeraha iyo waxyaabo kale, waana caag ka ugu muhiimsan warshadaha casriga ah, aadna loo isticmaalo.