| Inombolo yeCAS: | 89-32-7 | Amanye Amagama: | pmd |
| MF: | C10H2O6 | Inombolo ye-EINECS: | 201-898-9 |
| Indawo yemvelaphi: | EShanghai, eTshayina (eMaphandleni) | Uhlobo: | Idibanisa Izinto Eziphakathi |
| Ubunyulu: | 99.5% min | Igama lebrand: | RWCHEM |
| Inombolo yoMfanekiso: | ZDCPZZ11 | Isicelo: | Izinto eziphilayo |
| Ubunzima beMolekyuli: | 218.1193 | Igama lemveliso: | I-Pyromellitic dianhydride |
| I-CAS: | 89-32-7 | Imbonakalo: | Umgubo weCrystal oMhlophe, umgubo weCrystal oMhlophe |
| Indawo yokunyibilika: | 283-287℃ | Indawo yokubilisa: | I-398.6 ° C kwi-760 mmHg |
I-Pyromellitic dianhydride(PMDA)
I-Pyromellitic Anhydride (PMDA) yimathiriyeli ekrwada yokumelana nobushushu be-polyimide resins, iifilimu kunye neengubo.
I-PMDA isetyenziswa ikakhulu njengendawo ephakathi kwiifilimu ze-polyimide kunye nemathiriyeli esekwe kwi-polyimide kwiibhodi zesekethe eziguquguqukayo, iteyiphu yokudibanisa okuzenzekelayo, ukugqunywa kocingo lwemagnethi, kunye nezinye.
izicelo zokusebenza eziphezulu.
Ikwasetyenziswa njengearhente yokunyanga iireyini ze-epoxy ezisetyenziswa kumgubo wokubumba (ukuvelisa amacandelo emisesane yokutywina, iiwasha eziphoswayo, iigaskiti ezikhethekileyo okanye izigqumatheli ezishushu nezombane), izinto zokuncamathelisa kunye neengubo.
I-Shanghai Runwu Chemical Technology Co. Ltd yimveliso yeshishini lemichiza ye-R & D, imveliso, intengiso, njengenye yokufumanisa.Sixhomekeke kwisakhono esinamandla sophando kunye nobuchwepheshe obuqolileyo, sinokunyuka ngokukhawuleza kwishishini lemichiza, sixhomekeke kwisayensi kunye nophuhliso lobuchwepheshe, ukubonelela abathengi ngeemveliso ezikumgangatho ophezulu kukufuna kwethu rhoqo.
Ngokukodwa sijongana ne-organic intermediates, i-catalyst yentsimbi ehloniphekileyo, izixhobo ze-nano, umhlaba onqabileyo.Ezi zixhobo zisetyenziswa ngokubanzi kwi-chemistry, iyeza, i-biology, ukukhuselwa kwendalo, amandla amatsha, njl.
Ngomgangatho wemveliso yodidi lokuqala kunye neenkonzo zobugcisa ezigqwesileyo, Siphumelele indumiso yezithethe.Kwangaxeshanye, kuphuhliso, inkampani yethu babambelele intsebenziswano kunye neenkampani zasekhaya nakwamanye amazwe, amaziko ophando lwenzululwazi, iiyunivesithi exchange, ukuze kuphuculwe R & D kunye nomthamo imveliso, uzibophelele ekuboneleleni abathengi iimveliso ezikumgangatho ophezulu kunye neenkonzo.
Iisampuli zasimahla
Iisampuli zasimahla zovavanyo lomgangatho zikhoyo
Umzi-mveliso
Uphicotho-zincwadi lwasefektri wamkelekile
Umyalelo
Umyalelo omncinci wamkelekile
