N,N Dimethyl aniline P touldine(CAS : 99-97-8)

he waiʻaila melemele kala ʻole me ke ʻala o nā hua popopo, helu hehee 130.31 ℃, kahi e hoʻolapalapa ai 211.5-212.5 ℃, kaumaha ma ka lumi wela 0.9287 ~ 0.9366g/mL, refractive index 1.5360~1.5470, hiki ʻole ke hoʻoheheʻe ʻia i loko o kekahi wai. ʻO ka mea hoʻoheheʻe organik, decomposes ke ʻike ʻia i ka mālamalama.

Hoʻohana: Ma ke ʻano he photoinitiator maikaʻi no ka polymerization acrylonitrile (AN), hoʻohana nui ia i ka hana ʻana i nā mea niho hoʻonohonoho ponoʻī wikiwiki, nā mea hana a me nā mea hoʻopili anaerobic acrylic. Hoʻohālikelike ka wikiwiki polymerization i ka mana 1.62 o ka manaʻo AN a me ka mana 0.62 o ka manaʻo DMT. Hoʻohana pinepine ʻia kēia huahana ma ke ʻano he accelerator. Eia kekahi, hiki ke hoʻohana ʻia e like me ka curing accelerator no ka unsaturated polyester resin a hoʻohana ʻia e hoʻomaikaʻi i ka permeability o nā pūpū capsule. ʻO DMT kahi polymerization accelerator, e like me nā pā niho no nā implants niho. ʻO kāna mea nui he methyl methacrylate, me ka peroxide ka mea hoʻomaka. ʻO ke kaʻina hana polymerization maʻamau e hoʻopaʻa ʻia ma ka hoʻomehana ʻana i ka wai paila ma 100 ° C no 40 mau minuke. . Inā hoʻohui ʻia ka 0.8% o nā amine kiʻekiʻe, e like me N,N-dimethyl-p-toluidine a me N,N-diisopropanol-p-toluidine, hiki ke hoʻōla ʻia ka hoʻoheheʻe ʻana iā ia iho i loko o kekahi mau minuke i ka wela lumi. ʻO kēia ma muli o ka hoʻokalakupua ʻana o nā amine tertiary Amine catalysis i ka decomposition o ka peroxide i ke ana wela, a laila e wikiwiki ana i ke kaʻina polymerization o methyl methacrylate. Ma waho aʻe o nā mea niho, hoʻohana pū kekahi plexiglass polymerization i kahi kaʻina hana catalytic self-condensation. ʻO ka hoʻohui ʻana i ka 0.8% DMT i ka wā polymerization e hāpai i ka polymerization a me ke cross-linking. Mālama kēia i ka hana a me ka manawa, a hiki ke hoʻomaikaʻi nui i ka maikaʻi kumu. Hiki i nā lako hana.

kikoʻī:
inoa Pelekane N,N-Dimethyl-p-toluidine
CAS 99-97-8

Huina mole: C9H13N

Kaumaha molekula: 135.21