141-32-2
I-C7H12O2
128.17
205-480-7
| Ukutholakala: | |
|---|---|
Incazelo Yomkhiqizo
I-n-Butyl Acrylate, evame ukufushaniswa njenge-BA noma i-n-BA, iyi-acrylic ester monomer ecacile, engenambala ekhonjwe yi-CAS No. 141-32-2. Ngokuyinhloko isetshenziselwa ukwenza ama-polymers e-acrylic kanye nama-copolymers opende, okokunamathela, okunamathelayo okuzwela ukucindezela, ama-sealant, izindwangu, ukwelashwa kwephepha nezinye izinto zezimboni.
I-carbon-carbon double bond ivumela i-n-butyl acrylate ukuthi ibambe iqhaza ku-free-radical polymerization. Iqembu layo le-n-butyl ester lisiza ukukhiqiza ama-polymers anokuguquguquka, ukunamathela, ukumelana nesimo sezulu kanye nokusebenza okuhle kwezinga lokushisa eliphansi.
'Thenga i-Butyl Acrylate' imibuzo kufanele ihlale icacisa i-CAS No. 141-32-2. I-Isobutyl acrylate ne-tert-butyl acrylate ngamakhemikhali ahlukene anezinombolo ze-CAS ezihlukene namaphrofayili okusebenza.
I-Butyl Acrylate iyikhemikhali ephilayo. Iqukethe ikhabhoni, i-hydrogen nomoya-mpilo futhi ingeyomndeni we-acrylate ester engagcwele.
Ngokuhlukaniswa kwewebhusayithi, ukuhlukaniswa okunconyiwe yilokhu:
Ukwahlukanisa |
Isigaba Esinconyiwe |
|---|---|
I-organic noma i-inorganic |
Amakhemikhali e-organic |
Umndeni wamakhemikhali |
I-Acrylic ester |
Isigaba esisebenzayo |
I-Acrylic monomer |
Isigaba sezohwebo |
Amakhemikhali e-Organic aphakathi |
Amakhemikhali amahle noma aphakathi |
Ikakhulukazi imboni emaphakathi |
Ibanga elijwayelekile |
Ibanga le-Industrial monomer |
I-Butyl Acrylate ngokuvamile ayihlukaniswa njengekhemikhali enhle ngoba ikhiqizwa futhi idliwe njenge-monomer yezimboni enevolumu ephezulu. 'Amakhemikhali Aphilayo,' 'Ama-Chemical Intermediates' noma 'Acrylic Monomers' yizigaba zewebhusayithi ezinembe kakhulu.
Impahla |
Ulwazi Lomkhiqizo |
Igama lomkhiqizo |
n-Butyl Acrylate |
Isifinyezo |
I-BA noma i-N-BA |
Inombolo ye-CAS |
141-32-2 |
Inombolo ye-EC |
205-480-7 |
Ifomula yamangqamuzana |
I-C7H12O2 |
Isisindo samangqamuzana |
128.17 g/mol |
Umndeni wamakhemikhali |
I-Acrylic ester |
Ukubukeka |
Uketshezi olucacile, olungenambala |
Iphunga |
Iphunga le-acrylic noma iphunga elimnandi |
Ukuminyana ku-20°C |
Cishe 0.898 g/cm³ |
Iphuzu elibilayo |
Cishe ku-145–147°C |
Iphuzu lokuqanda |
Cishe ku-−64°C |
Iphuzu elikhanyayo, inkomishi evaliwe |
Cishe ku-39–40°C |
Ukuncibilika kwamanzi |
Incibilika kancane |
I-stabilizer evamile |
I-MEHQ |
Umsebenzi oyinhloko |
I-Monomer yama-polymers e-acrylic nama-copolymers |
Amanani ezinto ezibonakalayo ayidatha yesithenjwa evamile kunezicaciso zenqwaba. Sebenzisa i-TDS yamanje, i-SDS kanye ne-batch COA ukuze uthenge, ukuthutha futhi wenze izinqumo.
Ithebula elilandelayo limele ibanga le-monomer yezimboni elivame ukucelwa. Ukucaciswa kwenkontileka neqoqo le-COA elinikezwe ne-oda kuza kuqala.
Into yokuhlola |
Ukucaciswa Okujwayelekile |
Ukubukeka |
Uketshezi olucacile, olungenambala |
Ubumsulwa ngu-GC |
≥99.5% |
Okuqukethwe kwamanzi |
≤0.05% |
I-Acidity njenge-acrylic acid |
≤0.01% |
Umbala |
≤10 APHA |
I-MEHQ inhibitor |
10-20 ppm |
Ukuminyana ku-20°C |
Cishe 0.896–0.901 g/cm³ |
Ukuhlanzeka: Ukuhlanzeka okuphezulu kwe-monomer kusiza ukunciphisa ukusabela okuseceleni okungahlosiwe futhi kuthuthukisa ukuvumelana kwe-batch-to-batch.
Amanzi: Okuqukethwe kwamanzi kungathinta i-polymerization, ibhalansi ye-emulsion, ukulawula okuqinile kanye nokusebenza kokwakheka komfula.
I-Acidity: I-acrylic acid eyinsalela eyeqile ingase ithinte i-pH, ukugqwala, ukuzinza kwe-emulsion kanye nokuziphatha kwe-polymerization.
Umbala: Inani eliphansi le-APHA libalulekile kuma-coatings acacile, izinto zokunamathisela ezinombala okhanyayo kanye nezinhlelo zokusebenza lapho umbala we-polymer kufanele ulawulwe khona.
I-MEHQ: Izinga le-inhibitor kufanele lanele ukuthutha nokugcinwa ngenkathi lihlala lihambisana nenqubo ye-polymerization yekhasimende.
Abathengi kufanele baqhathanise ukucaciswa okuphelele esikhundleni sokukhetha okubalulekile kuphela ngobumsulwa begama.
I-double bond esebenzayo ku-n-butyl acrylate ivuleka ngesikhathi se-free-radical polymerization, evumela i-monomer ukuthi yakhe amaketanga e-polymer amade noma i-copolymerize namanye ama-acrylic, i-methacrylic, i-vinyl ne-styrenic monomers. Ama-copolymers atholakalayo anganikeza ukuguquguquka, ukunamathela, ukumelana nesimo sezulu kanye nokusebenza okuphansi kwezinga lokushisa ekubanjeni, ukunamathela kanye nama-sealants.
Iqembu le-n-butyl elivumelana nezimo uma kuqhathaniswa lenza i-n-butyl acrylate 'i-soft monomer.' I-Poly(n-butyl acrylate) inezinga lokushisa eliphansi lokushintsha kwengilazi, elivame ukubikwa cishe ku-−54°C.
Lapho i-BA ihlanganiswa nama-monomer aqinile njenge-methyl methacrylate noma i-styrene, abadidiyeli bangakwazi ukulungisa:
Izinga lokushisa lokushintsha kwengilazi
Ubulukhuni befilimu nokuvumelana nezimo
Amandla we-Tack futhi acwebe
Ukusebenza kwezinga lokushisa eliphansi
Ukumelana namanzi nesimo sezulu
Ukwelula kanye nokumelana nomthelela
Izinga lokushisa elincane lokwenza ifilimu
Ukusebenza kokugcina kuncike esilinganisweni se-monomer, isisindo samangqamuzana, ukuxhumanisa, isistimu ye-surfactant, isiqalisi, izinga lokushisa kanye nenqubo ye-polymerization.
I-Butyl Acrylate isetshenziswa kuzo zonke izibophezelo ze-acrylic, styrene-acrylic kanye ne-vinyl-acrylic ukuze kuhlanganiswe izakhiwo nezimboni. Isiza ukuthuthukisa ukuguquguquka, ukwakheka kwefilimu, ukunamathela kanye nokuqina kwangaphandle.
Izinhlelo zokusebenza ezijwayelekile zifaka:
Amapende we-emulsion angaphakathi nangaphandle
Izembatho ezingangeni manzi
Izingubo zokhuni nezensimbi
Izingubo zokulungisa izimboni
Ukuphrinta inki inhlaka
Izingubo zokwakha
I-BA iyi-monomer ethambile ebalulekile yama-polymer anamathelayo azwela ukucindezela. Kungaba nomthelela ekubambeni kokuqala, ukunamathela kwekhasi, ukuguquguquka nokusebenza emazingeni okushisa aphansi.
Ukusetshenziswa okujwayelekile kokugcina kufaka amateyipu, amalebula, amafilimu okuvikela kanye nezakhiwo zokunamathela ezikhethiwe zezokwelapha noma zezimboni. Ukufaneleka kwezicelo ezilawulwayo kufanele kusungulwe ngokwehlukana.
Ukwakhiwa kwe-Acrylic sealant kanye ne-caulk kusebenzisa ama-polymers ane-BA lapho kudingeka khona ukuguquguquka, ukunamathela kwe-substrate kanye nokumelana nesimo sezulu.
I-Butyl Acrylate ingahlanganiswa ibe izibophezelo zokuqedela izindwangu, ukuphrinta umbala kanye nezinto ezingalukiwe. Ingxenye ethambile isiza ukuthuthukisa ukuzwa kwesandla, ukuguquguquka nokumelana nokuqhekeka.
Ama-copolymers asekelwe ku-BA angase asetshenziswe ekwakhiweni kwephepha, ukwelashwa kwendawo kanye nokuqedwa kwesikhumba ukuze kulungiswe ukuguquguquka, ukunamathela kanye nokumelana namanzi.
Ama-copolymer aqukethe i-BA akhethiwe asetshenziswa njengezilungisi zomthelela noma izigaba ze-polymer eziguqukayo kumapulasitiki. I-polymer architecture efanele kanye nokwakheka kwe-monomer kuncike ku-resin eqondiwe kanye nendlela yokucubungula.
I-Butyl Acrylate ingasebenza futhi njenge-feedstock esebenzayo ekwakhiweni kwama-copolymers akhethekile nezinye izimaphakathi ze-acrylic.
I-Monomer |
Inombolo ye-CAS |
I-General Polymer Contribution |
Isizathu Esijwayelekile Sokukhetha |
I-Methyl Acrylate |
96-33-3 |
Iqinile ngokuqhathaniswa futhi i-polar kakhudlwana |
Ama-polymers okoma ngokushesha noma aqinile |
I-Ethyl Acrylate |
140-88-5 |
Ukuthamba okuphakathi |
Ukuguquguquka okulinganiselwe kanye nezakhiwo zefilimu |
n-Butyl Acrylate |
141-32-2 |
Ithambile, iguquguquka futhi i-hydrophobic |
Ama-coatings, ama-adhesives nama-sealants |
2-Ethylhexyl Acrylate |
103-11-7 |
Ithambile kakhulu ngomnikelo we-tack oqinile |
Izinamathiselo ezithambile kanye nokuguquguquka kwezinga lokushisa eliphansi |
I-Methyl Methacrylate |
80-62-6 |
Ukuqina kanye nezinga lokushisa eliphakeme lokushintsha kwengilazi |
Ama-polymer aqinile, asobala futhi ahlala isikhathi eside |
Lawa ma-monomer awakona ukushintshwa okuqondile ngesisekelo sesisindo esilinganayo. Ukufaka esikhundleni kungashintsha izinga le-polymerization, i-monomer esele, i-viscosity, ukwakheka kwefilimu, ubulukhuni, ukunamathela kanye nesimo sokulawula.
I-Butyl Acrylate ne-Butyl Methacrylate ama-monomer ahlukene.
I-Butyl Acrylate ivamise ukufaka isandla ukuthamba okukhulu, ukuguquguquka kanye ne-tack. I-Butyl Methacrylate iqukethe iqembu le-methyl elengeziwe ku-double bond esebenzayo futhi ngokuvamile ikhiqiza ama-polymer aqinile anezinga lokushisa eliphezulu lokushintsha kwengilazi.
Abathengi kufanele baqinisekise igama eligcwele lomkhiqizo nenombolo ye-CAS ngaphambi kokukhipha i-oda lokuthenga:
n-Butyl Acrylate: CAS 141-32-2
n-Butyl Methacrylate: CAS 97-88-1
I-oda lokuthenga kufanele lisho ukuthi 'n-Butyl Acrylate, CAS 141-32-2.' Igama elithi 'butyl acrylate' lilodwa lingadala ukudideka ngama-isomer anamagatsha.
Qhathanisa ubumsulwa, amanzi, i-asidi, umbala kanye ne-MEHQ kunokuhlola ubumsulwa bubodwa. Cela isampula yakamuva ye-COA lapho imikhawulo yokungcola ibalulekile.
Cela umphakeli ukuthi asho uhlobo lwe-inhibitor, ububanzi obuqondiwe kanye nendlela yokuhlola. Ungalokothi ucabange ukuthi i-monomer evinjelwe ivikelwe unomphela ku-polymerization.
Xoxani ngesikhathi esilindelekile sokuhamba, izimo zokulondoloza kanye nosuku oluhleliwe lokusebenzisa. Ukuhamba isikhathi eside noma ukuchayeka kwezinga lokushisa okungalawulwa kungase kudinge ukubuyekezwa kobuchwepheshe okwengeziwe.
Ilabhorethri noma isikali sokuhlola kufanele siqinisekise ukuziphatha kwe-polymerization kanye nokusebenza komkhiqizo oqediwe ngaphambi kokushintsha ileveli yomhlinzeki, ibanga noma inhibitor.
I-Butyl Acrylate ingakwazi ukupholisa ngokushesha futhi ikhulule ukushisa okukhulu uma ishise kakhulu, ingcolisiwe noma ingavinjelwanga ngokwanele. Ingcindezi ingase ikhule ohlelweni oluvaliwe.
Izilawuli ezibalulekile zifaka:
Landela i-SDS yomhlinzeki wamanje kanye nemiyalelo yokuphatha ngokuphepha.
Gcina ngaphakathi kwebanga lokushisa elishiwo umhlinzeki futhi kude nokukhanya kwelanga okuqondile.
Gcina kude nemithombo yokuthungela, ukushisa, iziqalisi ezingahambelani, ama-peroxide kanye nokungcola okusebenzayo.
Vimbela ukungcola okuvela kumaphampu, amapayipi, amathuluzi okusampula nezinto ezibuyiswayo.
Sebenzisa okokugcina nokudlulisa impahla ehambisanayo, ehlanzekile futhi eklanywe ngendlela efanele.
Gada izinga lokushisa lomkhiqizo futhi uphenye ukunyuka kwezinga lokushisa okungachazwanga.
Gcina i-inhibitor ecacisiwe kanye nezimo ze-oxygen.
Ungalokothi ubuyisele i-monomer engasetshenzisiwe noma engcolile esitsheni sokuqala.
Sebenzisa usizo oluphuthumayo olufanele kanye nezilawuli zenqubo-zokuphepha kumasistimu amaningi.
I-MEHQ idinga umoya-mpilo oncibilikisiwe ukuze isebenze kahle. Ukushintsha ngokuphelele i-headspace yesitsha ngegesi ye-inert engenawo umoya-mpilo kunganciphisa ukusebenza kwe-inhibitor. Noma iyiphi isistimu yokungenisa ngaphakathi kufanele yakhelwe abasebenzi abaqeqeshiwe benqubo-yokuphepha futhi igunyazwe ngokuphikisana nesiqondiso sokusingatha samanje somphakeli.
Uma isiqukathi sibonisa ukwenyuka kwezinga lokushisa okungachazeki, ukushintsha kombala, ukucindezela, inkungu noma izinto eziqinile, sihlukanise futhi wenze kusebenze inqubo yesimo esiphuthumayo sesayithi. Ungashisi, ungavuli noma uhambise isitsha esisolakala se-polymerizing ngaphandle kokuqondisa okukhethekile.
I-Butyl Acrylate iwuketshezi lwezimboni oluvutha umlilo. Imihwamuko ingase yakhe ingxube evuthayo nomoya. Ukuchayeka kungase kucasule amehlo, isikhumba nohlelo lokuphefumula, futhi ukuthintana kwesikhumba okuphindaphindiwe kungase kubangele ukuzwela.
Izinsiza zokuphatha i-BA kufanele zisebenzise:
Amasistimu okudlulisa avaliwe lapho kusebenza khona
Ukungena komoya okwanele kwe-exhaust yendawo
Imishini yokudlulisa ephansi futhi eboshiwe
Impahla kagesi evikelwe ekuqhumeni
Amathuluzi angeyona inhlansi lapho kudingeka khona
Amagilavu amelana namakhemikhali nezingubo zokuzivikela
Izibuko zokuphepha noma isivikelo sobuso esifanele
Ukuvikelwa kokuphefumula okukhethwe ngokuhlolwa kwengozi yendawo yokusebenza
Ungasebenzisi leli khasi lewebhu esikhundleni se-SDS yamanje, ukuhlolwa kokuchayeka emsebenzini noma izimfuneko zomthetho zendawo.
Ukutholakala kokupakishwa kuncike enanini le-oda, indawo okuyiwa kuyo, umzila kanye nemithethonqubo esebenzayo yezimpahla eziyingozi. Izinketho zingabandakanya izigubhu ezigunyaziwe, iziqukathi zamathangi noma izinto zokuhamba ngobuningi.
Ukuhlonza izinto zokuhamba ezijwayelekile ze-Butyl Acrylate ezinzile yile:
Into Yezokuthutha |
Ulwazi |
Inombolo ye-UN |
UN 2348 |
Igama elifanele lokuthumela |
I-BUTYL ACRYLATES, IZIMISIWE |
Isigaba esiyingozi |
3 |
Iqembu lokupakisha |
III |
I-SDS yamanje kanye namadokhumenti okuthumela kufanele kubhekwe izwe okuyiwa kulo kanye nemodi yokuthutha ngaphambi kokuthunyelwa.
Abathengi abangochwepheshe kufanele bacele:
Isitifiketi Sokuhlaziya esiqondene neqoqo
Ishidi Lamanje Ledatha Yokuphepha
Ishidi Ledatha Yezobuchwepheshe
Ukucaciswa komkhiqizo
Uhlobo lwe-inhibitor nomphumela wokuhlola
Inombolo yeqoqo nolwazi lokulandeleka
Amadokhumenti ezwe lendabuko lapho kudingeka
Uhlu lokupakisha kanye ne-invoyisi yokuhweba
Amadokhumenti okuthutha impahla eyingozi
Izimemezelo zokulawula ezidingwa imakethe yendawo
Ezinqubweni ezibucayi ze-polymerization, abathengi kufanele futhi baxhumane nanoma yimiphi imikhawulo eqinile yamanzi, i-acidity, umbala, inhibitor noma ukulandelela ukungcola ngaphambi kokuqinisekisa i-oda.
I-AOZUN ihlinzeka nge-n-Butyl Acrylate ye-polymer yezimboni kanye nezinhlelo zokusebenza zokucubungula amakhemikhali. Sisiza abathengi baqinisekise ubunikazi bomkhiqizo, ukucaciswa, imibhalo, ukupakisha kanye nezimfuneko zokuhamba ngaphambi kokuthunyelwa.
Ukwesekwa kwethu kokuhlinzeka kuhlanganisa:
I-Industrial-grade n-Butyl Acrylate
Iqoqo le-COA ne-SDS yamanje
Ukuqinisekiswa kwemininingwane ngaphambi kokufakwa kwe-oda
Ukwesekwa kwamadokhumenti okuthekelisa kanye nempahla eyingozi
Izinketho zokupakisha zifaniswe noku-oda nendawo okuyiwa kuyo
Usekelo lwezentengiso lwamasampuli nama-oda aphindayo
Ukuxhumanisa ukuthunyelwa kwamakhemikhali kwamanye amazwe
Ukutholakala komkhiqizo, ukupakishwa, ubuncane benani le-oda nesikhathi sokuhola kuqinisekiswa kwikhotheshini esemthethweni.
Ukuze uthole ikhotheshini esheshayo nenembe kakhulu, sicela unikeze:
Igama lomkhiqizo: n-Butyl Acrylate
Inombolo ye-CAS: 141-32-2
Inani elidingekayo
Ukucaciswa okudingekayo noma uhlelo lokusebenza
Iphakheji ekhethwayo
Imbobo okuyiwa kuyo noma ikheli lokulethwa
Amadokhumenti adingekayo
Idethi yokulethwa elindelwe
Uma inqubo yakho inebanga elithile le-MEHQ, umkhawulo wamanzi noma imfuneko ye-acidity, yifake ekubuzeni kokuqala.
Isetshenziswa kakhulu njenge-monomer yama-polymers e-acrylic kumapende, ama-coatings, ama-adhesives azwela ukucindezela, ama-sealant, izindwangu, ama-nonwovens, ukwelashwa kwephepha kanye nezicelo zepulasitiki ezikhethiwe.
Yebo. Kuyi-organic ester engagcwalisiwe etholakala ku-acrylic acid ne-n-butanol.
Ihlukaniswa kangcono njenge-monomer ye-acrylic kanye ne-industrial organic chemical medium. Ngokujwayelekile ayiphathwa njengekhemikhali enhle.
Incibilika kancane kuphela emanzini kodwa iyahambisana nezinyibilikisi eziningi eziphilayo. Noma kunjalo ingasetshenziswa ekukhiqizeni i-polymer emanzini ngokusebenzisa inqubo ye-emulsion-polymerization eklanywe kahle.
Cha. I-Butyl Acrylate iyi-monomer ye-acrylic esebenzayo ene-CAS No. 141-32-2. I-Butyl Acetate ngokuyinhloko iyi-solvent ene-CAS No. 123-86-4. Azishintsheki.
I-MEHQ yengezwe ukunciphisa ingozi ye-polymerization ngaphambi kwesikhathi ngesikhathi sokugcina nokuthutha. Ukusebenza kwayo kuncike ekushiseni okufanelekile, umoya-mpilo kanye nokulawula ukungcola.
Ezinqubweni eziningi zezimboni, i-monomer isetshenziswa nezinga layo elivamile le-inhibitor futhi iresiphi ye-polymerization ilungiswa ngokufanele. Ukukhipha noma ukushintsha isivimbeli ngaphandle kwenqubo eqinisekisiwe kungadala ingozi enkulu yokwenza i-polymerization.
Impilo yeshelufu incike kumkhiqizi, izinga le-inhibitor, ukutholakala komoyampilo, izinga lokushisa lokugcina, isiqukathi nomlando wezokuthutha. Sebenzisa isitatimende sempilo yeshelufu ku-TDS yomphakeli wamanje noma amadokhumenti okuthengisa esikhundleni sokuthembela enanini lomhlaba wonke.
Qinisekisa igama lomkhiqizo, inombolo ye-CAS, isimo se-seal, inombolo ye-batch, i-COA, umphumela we-inhibitor, imibhalo yezokuthutha kanye nanoma yibuphi ubufakazi bokuhamba kwezinga lokushisa noma ukungcoliswa ngaphambi kokulayishwa.
Ingabe ufuna i-n-Butyl Acrylate, CAS 141-32-2, yezingubo zokunamathisela, izinamathiselo, ama-sealants noma ukukhiqizwa kwe-polymer?
Xhumana ne-AOZUN ngenani lakho elidingekayo, ukucaciswa, ukupakisha nendawo oya kuyo. Ithimba lethu lizoqinisekisa ukutholakala, imibhalo, isikhathi sokuhola kanye nemibandela yezohwebo yesicelo sakho.