Polyimide Monomer
-
4,4′-Oxybis (benzoyl Chloride) / DEDC CAS: 7158-32-9
4,4-chloroformylphenylene ether, tseem hu ua CFPE, yog cov tshuaj lom neeg sib xyaw uas pom muaj txiaj ntsig zoo hauv ntau cov ntawv thov kev lag luam.Nws yog cov hmoov daj daj nrog cov mis molecular ntawm C8H4Cl2O thiab molecular hnyav ntawm 191.03 g / mol.CFPE feem ntau yog siv los ua ib qho reactive intermediate nyob rau hauv ntau yam syntheses, ua rau zus tau tej cov polymers thiab copolymer.
-
4.4′-Bis (4-aminophenoxy) biphenyl CAS: 13080-85-8
4,4′-bis (4-aminophenoxy) biphenyl yog cov organic compound nrog cov mis mos molecular C24H20N2O2.Kuj tseem hu ua Dianisidine, cov tshuaj no muaj nyob hauv cov hmoov nplej uas tau yooj yim soluble hauv cov kuab tshuaj organic.Vim nws cov qauv molecular tshwj xeeb thiab cov yam ntxwv physiochemical, cov tshuaj no pom dav siv los ua ib qho nruab nrab hauv kev sib xyaw ntawm cov xim, cov xim, thiab cov tshuaj, ntawm lwm yam kev siv.
-
![2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine/M-Tolidine CAS: 84-67-3](https://cdn.globalso.com/wenzhoubluedolphin/5.15-300x300.jpg)
2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine/M-Tolidine CAS: 84-67-3
1,4-bis (4-aminophenoxy) benzene, tseem hu ua cas84-67-3, yog ib qho tseem ceeb chemical compound uas siv dav hauv ntau yam lag luam.Nrog nws cov khoom zoo kawg thiab kev siv ntau yam, nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom siv polymers, cov khoom siv organic, thiab ntau lwm yam khoom muaj txiaj ntsig.
-
4,4′-DIAMINOBIPENYL-2,2′-DICARBOXYLIC ACID CAS: 17557-76-5
4,4′-diaminobiphenyl-2,2′-dicarboxylic acid, tseem hu ua DABDA, yog ib tug tshuaj compound nrog cov mis mos molecular C16H14N2O4.Nws yog ib qho dawb crystalline hmoov uas yog soluble hauv cov kuab tshuaj organic xws li ethanol, acetone, thiab methanol.DABDA muaj cov tshuaj lom neeg tshwj xeeb uas ua rau nws tsim nyog rau ntau daim ntawv thov.
Cov tshuaj lom neeg no pom kev siv dav hauv kev tshawb fawb thiab kev tsim kho polymer.Vim nws cov thermal stability thiab zoo mechanical zog, DABDA feem ntau yog siv los ua ib lub tsev thaiv nyob rau hauv synthesis ntawm advanced polymers.Cov polymers no muaj ntau yam kev siv, suav nrog txheej txheej, nplaum, thiab hluav taws xob insulators.
Tsis tas li ntawd, DABDA nthuav tawm cov khoom siv hluav taws xob zoo heev, ua rau nws yog tus neeg sib tw zoo tshaj plaws rau kev txhim kho cov khoom siv hluav taws xob zoo.Nws yog dav siv nyob rau hauv fabrication ntawm electrodes rau supercapacitors thiab lithium-ion roj teeb.Nrog nws tshwj xeeb conductivity thiab stability, DABDA pab txhawb rau tag nrho cov kev ua tau zoo thiab lifespan ntawm cov zog cia systems.
-
3,4′-Oxydaniline/3,4′-ODA cas: 2657-87-6
3,4'-diaminodiphenyl ether, tseem hu ua DPE, yog cov tshuaj siv tshuaj feem ntau siv hauv ntau daim ntawv thov kev lag luam.Nws cov qauv molecular yog C12H12N2O, thiab nws muaj qhov hnyav ntawm 200.24 g / mol.DPE yog cov hmoov dawb mus rau dawb dawb uas yog soluble hauv cov kuab tshuaj organic tab sis insoluble hauv dej.Nrog rau qib purity ntawm 99% lossis siab dua, peb cov khoom zoo DPE tau txais txiaj ntsig zoo hauv kev lag luam.
-
3.3′-Dihydroxybenzidine/HAB CAS: 2373-98-0
3,3′-dihydroxybenzidine yog daj daj crystalline hmoov uas yog ob qho tib si tsw thiab soluble nyob rau hauv ntau yam organic solvents.Nws cov qauv molecular yog C12H12N2O2, thiab nws muaj qhov hnyav ntawm 216.24 g / mol.Qhov sib xyaw no nthuav tawm qhov siab melting point ntawm kwv yees li 212-216°C, qhia nws txoj kev ruaj ntseg nyob rau hauv ntau yam kub thiab txias.
-
3,3′,4,4′-Biphenyltetracarboxylic dianhydride/BPDA cas:2420-87-3
3,3′,4,4′-biphenyltetracarboxylic dianhydride, kuj hu ua BPDA dianhydride, yog ib tug dawb crystalline hmoov uas hails los ntawm cov aromatic dianhydride tsev neeg.Nws cov qauv tshuaj, C20H8O6, qhia txog qhov sib txawv ntawm cov atoms lub luag haujlwm rau nws cov yam ntxwv tshwj xeeb.BPDA dianhydride ua kom pom kev thermal thiab tshuaj lom neeg ruaj khov, ua rau nws yog ib qho kev tshawb nrhiav hauv ntiaj teb ntawm cov ntaub ntawv tshawb fawb thiab thev naus laus zis.
-
3,3′,4,4′-Benzophenonetetracarboxylic dianhydride/BTDA CAS: 1478-61-1
3,3′,4,4′-Benzophenone Tetraacid Dianhydride yog ib tug cyclic compound muab los ntawm cov condensation ntawm benzophenone tetracarboxylic acid, ua rau nws yog ib qho tseem ceeb lub tsev thaiv rau lub synthesis ntawm polyimide resins.Paub txog nws qhov tshwj xeeb thermal stability, BPTAD tshwj xeeb tshaj yog nyiam rau nws lub peev xwm los txhim kho lub zog thiab hluav taws xob ntawm ntau yam khoom.
-
3,3,4,4-diphenylsulfonetetracarboxylicdianhydride/DSDA cas:2540-99-0
3,3,4,4-diphenylsulfonetetracarboxylic dianhydride yog ib tug dawb crystalline compound renowned rau nws tshwj xeeb tshuaj stability thiab cov yam ntxwv yam ntxwv.Nrog rau cov qauv molecular ntawm C20H8O7S2, cov khoom no pom kev siv dav hauv ntau qhov chaw, suav nrog polymer chemistry, khoom siv science, thiab electronics.
-
2,3,3′,4-biphenyltetracarboxylic dianhydride/α-BPDA CAS: 36978-41-3
2,3,3′,4-biphenyltetracarboxylic dianhydride yog cov tshuaj muaj ntau yam thiab siv tau zoo uas tau txais kev lees paub tseem ceeb rau nws qhov tshwj xeeb zoo.Nrog nws tus lej CAS 36978-41-3, qhov sib xyaw no tau dhau los ua cov khoom tseem ceeb hauv ntau cov txheej txheem kev lag luam thoob ntiaj teb.Nws boasts zoo heev tshuaj stability, zoo heev thermal kuj, thiab zoo kawg li mechanical zog, ua rau nws yog ib qho zoo tagnrho xaiv rau ntau daim ntaub ntawv.
-
2,3,3′,4′-diphenyl ether tetracarboxylic dianhydride/Α-ODPA CAS: 50662-95-8
2,3,3′,4′-diphenyl ether tetracarboxylic dianhydride, nrov npe hu ua “CAS 50662-95-8,” yog cov tshuaj lom neeg nrog lub koob npe nrov hauv ntau yam lag luam.Nrog nws cov qauv tshuaj tshwj xeeb thiab cov khoom tshwj xeeb, qhov sib xyaw no tau txais txiaj ntsig zoo hauv kev tshawb fawb thiab kev lag luam.
Cov khoom no yog dav saib rau nws zoo kawg nkaus thermal stability, ua rau nws zoo tagnrho rau daim ntaub ntawv uas yuav tsum tau tshav kub kuj.Nws nthuav tawm cov khoom siv hluav taws xob zoo heev thiab tau pom kev siv dav hauv kev tsim cov khoom siv hluav taws xob siab heev.Tsis tas li ntawd, qhov sib xyaw ua ke muaj zog txhua yam thiab ua rau cov tshuaj ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov khoom siv ruaj khov.
-
4,4′-(4,4′-Isopropylidedeniphenyl-1,1′-diyldioxy) dianiline/BAPP CAS: 13080-86-9
2,2′-bis[4-(4-aminophenoxyphenyl)] propane (CAS 13080-86-9) yog ib qho tshuaj lom neeg ntau yam siv dav hauv ntau qhov kev lag luam vim nws qhov tshwj xeeb zoo.Qhov no organic compound belongs rau tsev neeg ntawm bisphenols, yam ntxwv los ntawm lawv cov qauv aromatic.Paub txog nws qhov kev ua tau zoo thiab kev ua tau zoo ib yam, bisphenol P tau dhau los ua ib qho tseem ceeb ntawm cov ntawv thov.