Nā huahana
ʻO Azobisisobutyronitrile me ka hopena ʻole
ʻO ka wehewehe pōkole:
inoa Pelekane: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
Kumu molekala:C8H12N4
Kumu hoʻolālā:
ʻO Azobisisobutyronitrile, AIBN no ka pōkole, ʻo C8H12N4, hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka methanol, ethanol, ether, acetone, petroleum ether a me aniline.Ke hoʻomehana ʻia, e hoʻokuʻu ia i ka nitrogen a me ka cyanide organik i loaʻa -(CH2)2-C-CN pūʻulu.Hoʻoheheʻe mālie ʻia ma ka lumi wela a hemo koke ma 100°C.Hiki ke pahū a me ke ahi, pahū.ʻawaʻawa.ʻOi aku ka pōʻino o ka cyanide organik i ke kino kanaka.
Kaumaha molekula:164.20800
Nuipa pololei:164.10600
PSA:72.30000
LogP:2.04296
Waiwai
ʻO ke aniani keʻokeʻo a i ʻole ka pauka crystalline, hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka etera, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, benzene, a me nā mea ʻē aʻe.Hoʻoheheʻe ia i ka wā wela, ʻo ka helu heheʻe he 100 ℃-104 ℃.Pono e mālama ʻia ma kahi maloʻo ma 20 ° C.I ka maʻamau, hoʻokuʻu ia i ka nitrogen a me ka cyanide organik i loaʻa -(CH2)2-C-CN pūʻulu.ʻO ka mahana decomposition he 64 ℃.Hoʻoheheʻe mālie ʻia ma ka lumi wela, a hiki ke hoʻoheheʻe ʻia ma 100 ℃, hiki ke hana i ka pahū a me ke ahi, ʻo ia ka lapalapa a me nā mea ʻona.Hoʻokuʻu i ka nitrogen a me ka cyanide organik, ʻoi aku ka pōʻino i ke kino o ke kanaka.
Hoʻohana
ʻO Azobisisobutyronitrile kahi mea hoʻomaka azo hiki ke hoʻoheheʻe ʻia i ka aila.ʻO ka azo initiator ka hopena paʻa, he hopena mua, ʻaʻohe ʻaoʻao ʻaoʻao, a maʻalahi hoʻi e kāohi, no laila ua hoʻohana nui ʻia i ka noiʻi a me ka hana ʻana o nā polymers.E like me ka vinyl chloride, vinyl acetate, acrylonitrile a me nā monomer polymerization initiators, hiki ke hoʻohana ʻia e like me ka polyvinyl chloride, polyolefin, polyurethane, polyvinyl alcohol, acrylonitrile a me butadiene a me styrene copolymer, polyisocyanate, polyacetate Blowing agent no ka vinyl ester, polyamide a me ka polyamide.Eia kekahi, hiki ke hoʻohana ʻia i nā synthesis organik ʻē aʻe.
Hoʻohana huahana
Hoʻohana ʻia e like me ka polymerization initiator no nā monomers e like me ka polyvinyl chloride, polyvinyl alcohol, polystyrene, polyacrylonitrile;ma ke ʻano he mea hoʻomaka no ka polymerization o ka vinyl chloride, vinyl acetate, acrylonitrile a me nā monomers ʻē aʻe, a me ke ʻano hoʻi me ka lāʻau , Plastic foaming agent, ʻo ka dosage he 10% a 20%.Hiki ke hoʻohana ʻia kēia huahana ma ke ʻano he vulcanizing agent, pesticide a me waena i ka synthesis organik.He mea ʻawaʻawa loa kēia huahana, a ʻo ka waha LD5017.2～25mg/kg i nā ʻiole, ʻo ka cyanide organik i hoʻokuʻu ʻia e ka wela decomposition ʻoi aku ka ʻona i ke kino o ke kanaka.Nā mea waena o ka synthesis organik;hoʻohana ʻia e like me nā mea hoʻomaka o nā polymers molekala kiʻekiʻe.
Hoʻopili huahana
1kg i hoʻopaʻa ʻia i loko o ka ʻeke alumini alumini, 50kgs no ka pahu pahu pahu, no nā kikoʻī e ʻoluʻolu e hōʻoia me nā kūʻai.
Kūlana mālama / ʻano mālama
e mālama i ka hale kūʻai i ka makani a maloʻo i ka haʻahaʻa haʻahaʻa, a mālama iā ia i kahi kaʻawale mai nā oxidants
Hoʻomalu no ka lawe ʻana a me ka mālama ʻana
E mālama i loko o kahi pahu i hoʻopaʻa ʻia, mamao mai ka mālamalama a ma kahi maloʻo a maloʻo, ma lalo o 30 ℃
