Kayayyaki
Azobisisobutyronitrile ba tare da illa ba
Takaitaccen Bayani:
Sunan Ingilishi:2,2'-Azobis (2-methylpropionitrile);
2,2'-azo-bisisobutyronitrile;
2,2'-azobis- (2-methylpropionitrile);
Vazo;
azobisisobutironitrile;
2,2'-azobis-2-methylpropanenitrile;
2,2'-azobis (isobutylonitrile);
AIBN-64;
AIBN
CAS#:78-67-1
Tsarin kwayoyin halitta:Saukewa: C8H12N4
Tsarin tsari:
Azobisisobutyronitrile, AIBN a takaice, dabarar sinadarai shine C8H12N4, mai narkewa a cikin kaushi mai narkewa kamar methanol, ethanol, ether, acetone, ether petroleum da aniline.Lokacin da zafi, zai saki nitrogen da kwayoyin cyanide mai dauke da -(CH2) 2-C-CN.Yana rubewa a hankali a cikin dakin da zafin jiki kuma yana saurin rubewa a 100 ° C.Yana iya haifar da fashewa da wuta, mai ƙonewa.guba.Cyanide kwayoyin halitta da aka fitar ya fi cutar da jikin mutum.
Nauyin kwayoyin halitta:164.20800
Madaidaicin taro:164.10600
PSA:72.30000
LogP:2.04296
Kayayyaki
White crystal ko crystalline foda, insoluble a cikin ruwa, mai narkewa a cikin ether, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, benzene, da dai sauransu, mafi yawa mai-soluble initiators.Yana bazu lokacin da mai tsanani, da narkewa batu ne 100 ℃-104 ℃.Ya kamata a adana shi a wuri mai bushe a 20 ° C.Idan akwai danshi, yana fitar da nitrogen da kwayoyin cyanide masu dauke da -(CH2) 2-C-CN.Yanayin bazuwar shine 64 ℃.Yana rubewa a hankali a cikin dakin da zafin jiki, kuma yana saurin rubewa a 100 ℃, wanda zai iya haifar da fashewa da wuta, wanda ke da wuta kuma mai guba.Saki nitrogen da kwayoyin cyanide, na karshen ya fi cutarwa ga jikin mutum.
Amfani
Azobisisobutyronitrile shine mai ƙaddamar da azo mai narkewa.Mai gabatar da azo yana da tsayayyen amsawa, amsawar farko ce, ba ta da halayen gefe, kuma yana da sauƙin sarrafawa, don haka ana amfani dashi sosai a cikin bincike da samar da polymers.Irin su vinyl chloride, vinyl acetate, acrylonitrile da sauran monomer polymerization initiators, kuma za a iya amfani da a matsayin polyvinyl chloride, polyolefin, polyurethane, polyvinyl barasa, acrylonitrile da butadiene da styrene copolymer, polyisocyanate, polyacetate Blowing e wakili na polyvinyl.Bugu da ƙari, ana iya amfani da shi a cikin wasu ƙwayoyin halitta.
Amfanin samfur
An yi amfani dashi azaman mai ƙaddamar da polymerization don monomers kamar polyvinyl chloride, polyvinyl barasa, polystyrene, polyacrylonitrile;a matsayin mai farawa don polymerization na vinyl chloride, vinyl acetate, acrylonitrile da sauran monomers, da kuma a matsayin roba , Plastic foaming wakili, da sashi ne 10% zuwa 20%.Hakanan za'a iya amfani da wannan samfurin azaman wakili mai ɓarna, magungunan kashe qwari da tsaka-tsaki a cikin haɗin kwayoyin halitta.Wannan samfurin abu ne mai guba sosai, kuma LD5017.2-25mg/kg na baka zuwa berayen, sinadarai na kwayoyin halitta da aka fitar ta hanyar bazuwar zafi ya fi guba ga jikin mutum.Ƙwararrun ƙwayoyin halitta;ana amfani da su azaman masu ƙaddamar da manyan ƙwayoyin polymers.
Marufi na samfur
1kg cushe a cikin jakar foil na aluminum, 50kgs da drum na kwali, don cikakkun bayanai don Allah tabbatar da tallace-tallace.
Yanayin ajiya/hanyoyin ajiya
Ci gaba da shayar da sito kuma a bushe a ƙananan zafin jiki, kuma a adana shi dabam da masu iskar oxygen
Kariya don sufuri da ajiya
Ajiye a cikin akwati da aka rufe, nesa da haske kuma a wuri mai sanyi da bushe, ƙasa da 30 ℃
