| Nomoro ea CAS: | 89-32-7 | Mabitso a Mang: | pmd |
| MF: | C10H2O6 | Nomoro ea EINECS: | 201-898-9 |
| Sebaka sa Tšimoloho: | Shanghai, China (Bohareng) | Mofuta: | Syntheses Material Intermediates |
| Bohloeki: | 99.5% mets | Lebitso la Brand: | RWCHEM |
| Nomoro ea Mohlala: | ZDCPZZ11 | Kopo: | Li-intermediates tse phelang |
| Boima ba Molek'hule: | 218.1193 | Lebitso la sehlahisoa: | Pyromellitic dianhydride |
| CAS: | 89-32-7 | Ponahalo: | Phofo e tšoeu ea Crystal, phofo e tšoeu ea Crystal |
| Sebaka sa ho qhibiliha: | 283-287 ℃ | Sebaka se belang: | 398.6°C ho 760 mmHg |
Pyromellitic dianhydride(PMDA)
Pyromellitic Anhydride (PMDA) ke thepa e tala bakeng sa li-resin tsa polyimide tse hanyetsanang le mocheso, lifilimi le liphahlo.
PMDA e sebelisoa haholo-holo e le setsi sa mahareng bakeng sa lifilimi tsa polyimide hammoho le lisebelisoa tse entsoeng ka polyimide ka har'a liboto tsa potoloho tse hatisitsoeng, tepi e ikemetseng ea bonding, insulation ea terata ea makenete, le tse ling.
lits'ebetso tse phahameng tsa ts'ebetso.
E boetse e sebelisoa e le sesebelisoa sa ho phekola bakeng sa li-epoxy resin tse sebelisoang ho bopa phofo (ho hlahisa likaroloana tsa mehele ea tiiso, li-washers, li-gaskets tse khethehileng kapa li-insulators tsa motlakase le tsa motlakase), li-adhesives le li-coatings.
Shanghai Runwu Chemical Technology Co. Ltd ke sehlahisoa sa khoebo sa lik'hemik'hale R & D, tlhahiso, thekiso, e le e 'ngoe ea ho lemoha.Re itšetlehile ka matla a ho etsa lipatlisiso bokgoni le thekenoloji e butsoitseng, ho ba le ho phahama ka potlako indastering ea lik'hemik'hale, ho itšetlehile ka saense le ntshetsopele ya thekenoloji, ho fana ka bareki le lihlahisoa tsa boleng bo phahameng ke ho phehella ha rōna kamehla.
Haholo-holo re sebetsana le li-intermediates tsa manyolo, li-catalyst tse ntle tsa tšepe, lisebelisoa tsa nano, lefats'e le sa tloaelehang.Lisebelisoa tsena li sebelisoa haholo k'hemistri, meriana, biology, ts'ireletso ea tikoloho, matla a macha, joalo-joalo.
Ka boleng ba sehlahisoa sa boemo ba pele le lits'ebeletso tse phahameng tsa tekheniki, Re hapile thoriso ea meetlo.Ka nako e tšoanang, ntshetsopeleng, khampani ya rona khomarela tšebelisano-'moho le lik'hamphani tsa lehae le tsoang linaheng tse ling, ditheo tsa ho etsa lipatlisiso saense, diyunivesithi fapanyetsana, e le hore ho ntlafatsa R & D le bokgoni ba tlhahiso, ikemiseditse ho fana ka bareki le ho feta dihlahiswa le ditshebeletso boleng.
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