Igama lemveliso:Acrylonitrile
Ifomathi yemolekyuli:C3H3N
Inombolo yeCAS:107-13-1
Imveliso yesakhiwo semolekyuli:
Inkcazo:
Into | Iyunithi | Ixabiso |
Ubunyulu | % | 99.9 imiz |
Umbala | Pt/Co | 5 ubuninzi |
Ixabiso le-asidi (njenge-acetate acid) | Ppm | 20 max |
Imbonakalo | - | Ulwelo olucacileyo ngaphandle kwezinto eziqinileyo ezinqunyanyisiweyo |
Iinkcazelo ngeMichiza:
I-Acrylonitrile lulwelo olungenambala, olunokutsha.Umphunga wayo unokugqabhuka xa ubekwe kwidangatye elivulekileyo.I-Acrylonitrile ayenzeki ngokwemvelo.Iveliswa ngezixa ezikhulu kakhulu ngamashishini emichiza aliqela e-United States, kwaye imfuno kunye nemfuno yayo iyanda kwiminyaka yakutshanje.I-Acrylonitrile yi-nitrile eveliswa kakhulu, engaxutywanga.Isetyenziselwa ukwenza ezinye iikhemikhali ezinjengeeplastiki, irabha yokwenziwa, kunye neentsinga ze-acrylic.Ikhe yasetyenziswa njengembumbi yesibulali-zinambuzane kwixesha elidlulileyo;nangona kunjalo, zonke izibulali-zinambuzane ziye zayekiswa.Le khompawundi yeyona khemikhali iphakathi esetyenziswa ekudaleni iimveliso ezinje ngamayeza, i-antioxidants, kunye nedayi, kunye nakwi-organic synthesis.Abasebenzisi abakhulu be-acrylonitrile ngamashishini ekhemikhali enza i-acrylic kunye ne-modacrylic fibers kunye neeplastiki ze-ABS ezinempembelelo ephezulu.I-Acrylonitrile iphinda isetyenziswe koomatshini boshishino, imithwalo, izinto zokwakha, kunye nokuveliswa kweeplastiki ze-styrene-acrylonitrile (SAN) kwiimoto, iimpahla zendlu, kunye nezinto zokupakisha.I-Adiponitrile isetyenziselwa ukwenza inayiloni, idayi, iziyobisi, kunye nezitshabalalisi.
Isicelo:
I-Acrylonitrile isetyenziselwa ukuveliswa kwe-acrylic fibers, i-resin, kunye ne-surface coating;njengendawo ephakathi kwimveliso yamayeza kunye nedayi;njengesilungisi sepolymer;nanjengesiqhumiso.Inokuthi yenzeke kwiigesi ezichithwa ngumlilo ngenxa ye-pyrolyses yezinto ze-polyacrylonitrile.I-Acrylonitrile yafunyanwa ikhutshwe kwi-acrylonitrile-styrene copolymer kunye ne-acrylonitrile-styrene-butadiene copolymer iibhotile xa ezi bhotile zizaliswe ngokutya okuxutywayo okufana namanzi, i-4% ye-acetic acid, i-20% ye-ethanol, kunye ne-heptane kwaye igcinwe iintsuku ze-10. ukuya kwiinyanga ezi-5 (Nakazawa et al. 1984).Ukukhutshwa kwakukhulu ngokunyuka kweqondo lokushisa kwaye kwakubangelwa yintsalela ye-acrylonitrile monomer kwizinto zepolymeric.
I-Acrylonitrile yimathiriyeli ekrwada esetyenziselwa ukuhlanganiswa kweentsinga ezininzi zokwenziwa ezifana ne-Dralon kunye ne-acrylic fibers.Ikwasetyenziswa njengesibulali zinambuzane.
Ukuveliswa kwe-acrylic fibers.Kwiiplastiki, ukwambathisa umphezulu, kunye namashishini okuncamathelisa.Njengemichiza ephakathi kwi-synthesis ye-antioxidants, amayeza, idayi, i-agent esebenzayo, njl njl. Kwi-organic synthesis ukwazisa iqela le-cyanoethyl.Njengesilungisi seepholima zendalo.Njengesitshabalalisi sokufutha iinkozo ezigciniweyo.Ngovavanyo ukwenza i-adrenal hemorrhagic necrosis kwiimpuku.