Igama lemveliso:Acrylonitrile
Ifomathi yemolekyuli:C3H3N
Inombolo yeCAS:107-13-1
Imveliso yesakhiwo semolekyuli:
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 |
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.
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.
I-Chemwin inokubonelela ngoluhlu olubanzi lwee-hydrocarbons ezininzi kunye nezinyibilikisi zeekhemikhali kubathengi bamashishini.Ngaphambi koko, nceda ufunde olu lwazi lulandelayo olusisiseko malunga nokwenza ishishini nathi:
1. Ukhuseleko
Ukhuseleko yeyona nto iphambili kuthi.Ukongeza ekunikeni abathengi ngolwazi malunga nokusetyenziswa ngokukhuselekileyo nokuhambelana nokusingqongileyo kweemveliso zethu, sikwazimisele ekuqinisekiseni ukuba imingcipheko yokhuseleko lwabasebenzi kunye neekontraka ziyathotywa ukuya kutsho kubuncinane obufanelekileyo nobunokwenzeka.Ngoko ke, sifuna ukuba umthengi aqinisekise ukuba imigangatho efanelekileyo yokukhutshwa kunye nokugcinwa kwemigangatho yokhuseleko idibene ngaphambi kokunikezelwa kwethu (nceda ubhekisele kwisihlomelo se-HSSE kwimimiselo jikelele kunye neemeko zokuthengisa ngezantsi).Iingcali zethu zeHSSE zinokubonelela ngesikhokelo kule migangatho.
2. Indlela yokuhambisa
Abathengi banokuodola kwaye bahambise iimveliso kwi-chemwin, okanye banokufumana iimveliso kwisityalo sethu sokuvelisa.Iindlela ezikhoyo zothutho ziquka iilori, uloliwe okanye uthutho lweendlela ezininzi (kuyasebenza iimeko ezahlukileyo).
Kwimeko yeemfuno zabathengi, sinokucacisa iimfuno zeenqanawa okanye iitanki kwaye sisebenzise imigangatho ekhethekileyo yokhuseleko / ukuhlaziya kunye neemfuno.
3. Ubuncinci bobungakanani bomyalelo
Ukuba uthenga iimveliso kwiwebhusayithi yethu, ubungakanani obuncinci bomyalelo ziitoni ezingama-30.
4.Intlawulo
Indlela yokuhlawula eqhelekileyo itsalwa ngokuthe ngqo kwiintsuku ezingama-30 kwi-invoyisi.
5. Amaxwebhu okuhanjiswa
La maxwebhu alandelayo anikwe ngokuziswa ngakunye:
· Ibhili yokuLading, i-CMR Waybill okanye olunye uxwebhu olufanelekileyo lwezothutho
· Isatifikethi sokuHlalutya okanye ukuThobela (ukuba siyafuneka)
· Amaxwebhu anxulumene neHSSE ngokuhambelana nemigaqo
· Amaxwebhu ezinto eziqhelekileyo ngokuhambelana nemigaqo (ukuba kuyafuneka)