Product Overview
Isobutylene gas 99.50% (2-Methylpropene) yog ib qho reactive heev, branched - saw C4 olefin cim los ntawm nws unsaturated ob daim ntawv cog lus ntawm ib tug tertiary carbon. Cov khoom lag luam no tau lees paub qhov tsawg kawg nkaus purity ntawm 99.50% isobutylene, ua rau nws yog tus hwm- qib feedstock rau xav tau tshuaj synthesis thiab polymerization txheej txheem. High-purity isobutylene yog ib qho tseem ceeb hauv tsev thaiv hauv kev lag luam petrochemical, feem ntau yog siv los tsim cov polymers tseem ceeb thiab cov roj ntxiv. Qhov tshwj xeeb reactivity ntawm nws cov qauv molecular ua rau cov qib tshwj xeeb ntawm isobutylene indispensable rau kev tsim cov khoom muaj txiaj ntsig zoo nrog zoo ib yam.
Cov ntaub ntawv yooj yim
| CAS Nr. | 115-11-7 |
| UN No. | UN1055 (Isobutylene) los yog UN1077 (Refrigerant Gas, nos) |
| Molecular Formula | C₄H₈ (CH₂=C(CH₃)₂) |
| Hazard Classification | 2.1 (Flammable Gas) |
Cov yam ntxwv tseem ceeb & Parameters
| Purity | Yam tsawg kawg nkaus 99.50% isobutylene los ntawm qhov hnyav (feem ntau 99.50% - 99.90% ntau). |
| Ntsiab impurities | n-Butenes (<0.30%), butane (<0.15%), isobutane (<0.10%), water (<10 ppm). |
| Lub cev lub xeev | Tsis muaj xim, flammable gas; yooj yim liquefied nyob rau hauv nruab nrab siab rau cia thiab thauj. |
| Boiling Point | -6.9℃(19.6℃F) ntawm atmospheric siab. |
| Cov khoom tseem ceeb | Qhov ntsuas kub tseem ceeb |
Nta & Qhov Zoo
High Tertiary Carbon Reactivity
Qhov ob daim ntawv cog lus ntawm tertiary carbon atom ua rau isobutylene tshwj xeeb reactive rau cationic polymerization thiab lwm cov kua qaub- catalyzed cov tshuaj tiv thaiv, ua kom muaj txiaj ntsig zoo ntawm cov khoom hnyav molecular polymers zoo li butyl roj hmab.
Premium Chemical Feedstock
Qhov guaranteed yam tsawg kawg nkaus 99.50% isobutylene purity ua kom pom kev ua tau zoo thiab tawm los hauv cov txheej txheem rhiab xws li polyisobutylene (PIB) ntau lawm thiab alkylation rau siab - octane roj Cheebtsam.
Qhov tseem ceeb rau Specialty Elastomers
Ua hauj lwm raws li lub ntsiab monomer rau butyl roj hmab thiab halobutyl roj hmab, uas muaj nuj nqis rau lawv superior impermeability rau gases thiab tshuaj tiv thaiv.
Versatile Derivative Platform
Ua raws li qhov tseem ceeb ua ntej rau ntau yam tshuaj, suav nrog tshuaj tua kab mob, tshuaj tsw qab, thiab tshwj xeeb octane boosters zoo li ETBE.
Cov yam ntxwv ua haujlwm
High -purity isobutylene ua haujlwm feem ntau yog ib qho reactive monomer thiab alkylating tus neeg sawv cev. Nws cov yam ntxwv tseem ceeb ntawm kev ua haujlwm yog nws qhov ua tau rau cationic polymerization ntawm qhov kub thiab txias thaum muaj cov catalysts xws li txhuas chloride, ua rau cov polymers xws li polyisobutylene thiab butyl roj hmab. Nws kuj tau nkag mus rau cov tshuaj tiv thaiv zoo li etherification nrog methanol los tsim MTBE lossis nrog ethanol los tsim ETBE (roj oxygenates), nrog rau hydroformylation thiab hydration. Cov khoom no yog muab los ua cov roj liquefied nyob rau hauv nws tus kheej vapor siab nyob rau hauv lub tog raj kheej, raj trailer, los yog los ntawm cov kav dej siab.
Thawj daim ntawv thov teb
Polymer ntau lawm
Kev siv thawj zaug yog ua co-monomer nrog isoprene los tsim cov roj hmab butyl thiab halobutyl roj hmab (rau cov log tsheb sab hauv, cov tshuaj nres). Kuj tseem siv los tsim cov siab- thiab qis-molecular- hnyav polyisobutylene (PIB) siv rau hauv cov nplaum, cov roj nplaum, thiab cov roj ntxiv.
Roj Additives
Feedstock rau kev tsim methyl tert-butyl ether (MTBE) thiab ethyl tert-butyl ether (ETBE), siab- octane roj av sib xyaw cov khoom (txawm tias kev siv MTBE poob qis hauv qee thaj tsam).
Chemical Intermediates
Siv nyob rau hauv cov synthesis ntawm tertiary -butanol, neopentanoic acid, antioxidants (xws li, BHT), thiab fragrances.
Tshwj xeeb tshuaj
Kev tsim cov alkylphenols thiab lwm yam derivatives rau lubricant thiab roj additives.
Cov neeg siv khoom sib koom tes Case
Lub chaw tsim khoom thoob ntiaj teb ntawm cov roj hmab halobutyl rau cov tshuaj nres thiab siab -kev ua tau zoo ntawm cov log tsheb sab hauv tau ntsib cov txiaj ntsig thiab kev sib tw. Lawv cov chlorobutyl roj hmab yuav tsum muaj siab heev - purity isobutylene los tiv thaiv catalyst lom thiab ua kom tiav qhov hnyav molecular thiab halogenation qib uas xav tau rau kev kho mob - cov ntawv thov qib. Peb muab lawv nrog cov kwj deg ntawm peb 99.50% yam khoom isobutylene yam tsawg kawg nkaus, siv kev txhim kho ntawm -qhov chaw huv thiab tiag-lub sij hawm roj chromatography kom lav tsis tu ncua theem impurity, tshwj xeeb tshaj yog rau butadiene thiab sulfur compounds. Qhov siab no -purity isobutylene feedstock tso cai rau lawv cov txheej txheem cationic polymerization khiav nrog kev ruaj ntseg uas tsis tau pom dua, ua rau 12% nce hauv cov khoom tsim tawm thiab 50% txo ntawm - cov khoom tshwj xeeb. Qhov zoo sib xws ntawm cov roj hmab uas tsim los ntawm peb cov isobutylene tau ua rau lawv ua tiav USP Class VI daim ntawv pov thawj nruj rau cov ntawv thov kev kho mob thiab ruaj ntseg ntev - daim ntawv cog lus cog lus nrog lub tuam txhab ua lag luam, ua kom pom qhov sib txuas tseem ceeb ntawm cov khoom noj purity thiab kawg - cov khoom ua tau zoo hauv cov elastomers siab heev.
Heze Dongjian Chemical Sales Co., Ltd. tso siab rau nws cov khoom lag luam nplua nuj thiab kev txhawb nqa kev tshaj lij los muab cov neeg siv khoom nrog cov kev pabcuam tshuaj lom neeg. Cov khoom lag luam npog peb pawg tseem ceeb: cov roj tshwj xeeb (xws li carbon monoxide, propargene), LNG tub yees, thiab cov khoom siv loj (xws li ethylene, isopentane), nrog rau ntau yam khoom xws li roj nplua nyeem thiab cov khoom siv hluav taws xob tshiab, ua tau raws li cov kev xav tau ntawm kev lag luam sib txawv. Lub tuam txhab tsis tsuas yog muab cov khoom muag thiab kev pabcuam tsheb thauj mus los xwb, tab sis kuj tsim ib pab pawg kws tshaj lij los ua haujlwm tshawb fawb thiab txhim kho cov khoom siv tshuaj lom neeg, kev sib tham, thiab kev pabcuam thev naus laus zis, ua raws li kev pabcuam lub tswvyim ntawm "kev kawm rau kev siv, daim ntawv thov- taw qhia". Los ntawm cov lus hais txog cov khoom lag luam, cov kev taw qhia kev tshaj lij, thiab cov kev pabcuam xa khoom tau zoo, nws ua tiav - cov qauv kev pabcuam ntawm "cov khoom + cov kev pabcuam + thev naus laus zis", muab cov neeg siv khoom nrog ib qho -tshem cov kev pabcuam tshuaj, pab lawv txo nqi, nce kev ua haujlwm zoo, thiab txhim kho kev sib tw.
Cim npe nrov: Isobutylene roj 99.50%, Tuam Tshoj isobutylene roj 99.50% manufacturers, lwm tus neeg, Hoobkas