1,4-Butanediol (BDO) CAS 110-63-4 Tsarkake ≥99.5% (GC) Factory

1,4-Butanediol (BDO) (CAS: 110-63-4) wani muhimmin sinadari ne mai mahimmanci da sinadarai masu kyau, matsakaicin matsakaici.Ita ce samar da Polybutylene Terephthalate (PBT) robobi na injiniya na kayan yau da kullun da filayen PBT, kuma filastik PBT shine mafi kyawun ɗayan manyan robobin injiniya guda biyar.1,4-Butanediol da ake amfani da masana'antu a matsayin sauran ƙarfi da kuma a cikin yi na wasu nau'in robobi, na roba zaruruwa da polyurethane.
1,4-Butanediol an samo shi ne daga butane ta hanyar sanya ƙungiyoyin barasa a kowane ƙarshen sarkar kwayoyin halitta kuma yana ɗaya daga cikin barga isomers na butanediol.haɗin hydroxyl na kowane ƙarshen rukunin Butanediol yana amsawa tare da nau'ikan mono- da bifunctional reagents: misali tare da acid dicarboxylic zuwa polyesters, tare da diisocyanates zuwa polyurethane, ko tare da phosgene zuwa polycarbonates.1.4-Butanediol shine matsakaicin matsakaici mai inganci.BDO da abubuwan da suka samo asali ana amfani da su sosai don samar da robobi, kaushi, sinadarai na lantarki da filaye na roba.Bugu da ƙari, BDO kuma tubalin gini ne don haɗin polyesterpolyol da polyetherpolyol.
Ana amfani da Butanediol da abubuwan da suka samo asali a cikin nau'ikan aikace-aikace masu yawa a cikin masana'antar sinadarai;da sauransu a cikin masana'antar robobi na fasaha, polyurethane, kaushi, sinadarai na lantarki da fiber na roba.
1,4-Butanediol ana amfani dashi a cikin kira na epothilones, sabon nau'in magungunan ciwon daji.Har ila yau, ana amfani da shi a cikin haɗin gwiwar stereoselective na (-) Brevisamide.
1,4-Butanediol mafi yawan amfani da shi shine a cikin samar da tetrahydrofuran (THF), wanda ake amfani dashi don yin polytetramethylene ether glycol, wanda ke shiga cikin filaye na spandex, urethane elastomer, da copolyester ethers.
1,4-Butanediol yawanci ana amfani dashi azaman mai narkewa a cikin masana'antar sinadarai don kera gamma-butyrolactone da fibers na roba kamar spandex.
Ana amfani dashi azaman wakili mai haɗawa don thermoplastic urethane, polyester plasticizers, fenti da sutura.
1,4-Butanediol yana fama da rashin ruwa a gaban phosphoric acid ya haifar da teterahydrofuran, wanda shine mahimmancin ƙarfi da ake amfani dashi don aikace-aikace daban-daban.
1,4-Butanediol yana aiki tsaka-tsaki kuma ana amfani dashi don kera polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) da polyurethane (PU).
1,4-Butanediol ya sami aikace-aikacen azaman mai tsabtace masana'antu da mai cire manne.
1,4-Butanediol kuma ana amfani dashi azaman filastik (misali a polyesters da cellulosics), azaman mai ɗaukar ƙarfi a cikin bugu tawada, wakili mai tsaftacewa, manne (a cikin fata, robobi, polyester laminates da takalmin polyurethane), a cikin aikin gona da dabbobi. sunadarai da kuma a cikin sutura (a cikin fenti, varnishes da fina-finai).
Ra'ayin Iska & Ruwa Mai ƙonewa sosai.1,4-Butanediol shine hygroscopic.Ruwa mai narkewa.
Profile Reactivity 1,4-Butanediol yana da zafi da haske.1,4-Butanediol yana amsawa tare da acid chlorides, acid anhydrides da chloroformates;reacts tare da oxidizing jamiái da rage jamiái.1,4-Butanediol bai dace da isocyanates da acid;kuma bai dace da peroxides, perchloric acid, sulfuric acid, hypochlorous acid, nitric acid, caustics, acetaldehyde, nitrogen peroxide da chlorine.
Hazard mai guba ta hanyar sha.
Hatsarin Kiwon Lafiya Mummunan illar masu guba suna da laushi.1,4-Butanediolis kasa mai guba fiye da unsaturate analogues, butenediol da butynediol.Ƙimar oralLD50 a cikin fararen berayen da kuma pigsis ~ 2 mL/kg.Alamomin guba masu guba daga ciki na iya haɗawa da tashin hankali, damuwa na tsarin juyayi na tsakiya, tashin zuciya, da bacci.
Halallar Kiwon Lafiya Cin abinci mai yawa da ake buƙata don haifar da kowace alama.
Haɗarin Wuta Ruwa mara ƙonewa, wurin walƙiya (kofin buɗewa) 121 ℃.
Bayanan Tsaro Guba ɗan adam ta hanyar da ba a bayyana ba.Matsakaici mai guba by ingestion da intraperitoneal hanyoyin.Tasirin tsarin ɗan adam: canza lokacin barci.Mai ƙonewa lokacin da aka fallasa ga zafi ko harshen wuta.Don yaƙar wuta, yi amfani da kumfa barasa, hazo, kumfa, CO2, busassun sinadarai.Wanda bai dace da kayan oxidizing ba.Lokacin da zafi ya bazu yana fitar da hayaki da hayaƙi.