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Hoʻolauna pōkole i ka p-tert-butylphenol
P-tert-butyl phenol aniani keʻokeʻo, hiki ke puhi ʻia, me kahi ʻala phenol liʻiliʻi.ʻO ka helu heheʻe 98-101 ℃, kahi e hoʻolapalapa ai 236-238 ℃, 114 ℃ (1.33kPa), pili pili 0.908 (80/4 ℃), index refractive 1.4787.Hiki ke hoʻoheheʻe ʻia i ka acetone, benzene, methanol, hiki ke hoʻoheheʻe iki i ka wai.Hiki ke evaporate me ka mahu wai.E hoʻomākaukau...Heluhelu hou aku -
Nā waiwai kemika o ka p-tert-butylphenol
Paʻa paʻa keʻokeʻo a i ʻole keʻokeʻo, ʻaʻole hiki ke puhi ʻia, me kahi ʻala alkyl phenol ʻokoʻa.Hiki ke hoʻoheheʻe ʻia i ka waiʻona, ester, alkane, aromatic a me nā mea hoʻoheheʻe ʻē aʻe, e like me ka ethanol, acetone, butyl acetate, gasoline, toluene, hiki ke hoʻoheheʻe ʻia i ka hopena alkali ikaika.Me nā hiʻohiʻona maʻamau o ...Heluhelu hou aku -
Ka hoʻomākaukau a me ka palekana o ka p-tert-butylphenol
ʻO ke ʻano o ka hoʻomākaukau ʻana: ua kuke ʻia ka phenol a me ka isobutene ma ke alo o ka zinc chloride a i ʻole tert-butanol i hoʻohana ʻia ma ke ʻano he catalyst me ka sulfuric acid ma 100 ℃.Hoʻopili hou ʻia ka huahana palaka me ka ethanol e loaʻa ai ka huahana i makemake ʻia.Palekana: ʻO ka LD50 transoral acute o nā ʻiole he 0.56-3.5g/kg, a me ka...Heluhelu hou aku -
ʻO ka ʻikepili toxicological a me ka hana kaiapuni o 4-tert-butylphenol
ʻona ʻona nui: LD503250mg/kg(iole transoral);2520mg/kg(Rabbit Transdermal) Mea hoʻonāukiuki: rabbit meridian maka: 250ug(24 hola), hoʻoulu nui.Lapi transdermal: 500mg(24 h), ʻehaʻeha.ʻO nā hiʻohiʻona pōʻino: hiki ke hoʻopau ʻia inā e hāmama ka lapalapa a i ʻole ka wela nui.Hiki ke hana ikaika me ka oxidan...Heluhelu hou aku -
ʻO ka ʻawaʻawa a me nā hopena kaiapuni o ka p-tert-butyl phenol
ʻO ka meaʻawaʻawa a me ka hopena o ke kaiapuni No ka lāʻau make kemika kēia huahana.ʻO ka inhalation, pili me ka ihu, nā maka a i ʻole ka ʻai ʻana hiki ke hoʻonāukiuki i ka maka, ka ʻili a me nā membrane mucous.Hiki i ka hoʻopili ʻana i ka ʻili ke hoʻoulu i ka dermatitis a me ke ahi.Hiki i ka huahana ke puhi i ke ahi ākea;Hāʻawi ka hoʻoheheʻe wela i ke kinoea ʻona;T...Heluhelu hou aku -
Hoʻohana i ka p-tert-butyl phenol
ʻO ka P-tert-butyl phenol kahi mea koʻikoʻi i waena o ka synthesis organik.ʻO nā hoʻohana nui: hoʻohana ʻia i mea hoʻomaikaʻi no ka hana ʻana i ka resin alkyd;Hoʻohana ʻia e like me ka ʻoki ʻana i ka ʻaila, ka ʻaila hoʻohuihui;Hoʻohana ʻia e like me ka polypropylene nucleating agent;Hoʻohana ʻia ma ke ʻano he mea mālama meaʻai;Mea hooponopono o ka polyester polymerizatio...Heluhelu hou aku -
Nā kiko no ka nānā ʻana i ka hoʻohana ʻana i ka tert-butyl phenol
Pono e nānā i ka wā e hoʻohana ai i ka tert-butyl phenol ʻO ka hoʻohana ʻana i ka pale, pono e ʻaʻahu i nā mīkina lima maikaʻi, nā aniani pale a me nā lako pale ʻē aʻe, ma ka ʻōlelo maʻamau, loaʻa i nā kemika kekahi corrosive, pono e hoʻolohe i ka pale ʻana, inā ʻaʻole i loko o nā maka, pono. b...Heluhelu hou aku -
Ua nānā ʻia nā hoʻohana nui o ka p-tert-butyl phenol
Hoohana nui o p-tert-butyl phenol 1. P-tert-butyl phenol e pani ma'amau i ka n-butanol ma ke ano he mea hoohehee no na pena a me na laau lapaau.Hoʻohana ʻia ma ke ʻano he wahie hoʻohui i loko o nā ʻenekini hoʻopau i loko (e pale i ka carburetor manuahi) a ma ke ʻano he antiknock agent.E like me nā mea waena i ka synthesis organik a me nā mea alkylation maka f...Heluhelu hou aku
