2,3,3′,4′-diphenyl ether tetracarboxylic dianhydride/Α-ODPA cas:50662-95-8
3.1 Litlhaloso:
- Nomoro ea CAS: 50662-95-8
- Foromo ea molek'hule: C20H8O6
- Boima ba 'mele: 344.27 g / mol
- Ponahalo: phofo ea kristale e tšoeu ho isa ho e tšoeu
- Bohloeki:≥99%
- Sebaka se qhibilihang: 350-360°C
- Sebaka se belang: sea bola
3.2 Likopo:
CAS 50662-95-8 e na le bohlokoa liindastering tse fapaneng le mafapheng a lipatlisiso ka lebaka la thepa ea eona e ikhethang.Lisebelisoa tse ling tse tsebahalang li kenyelletsa:
- Likarolo tsa motlakase, joalo ka lisebelisoa tsa insulate le liboto tsa potoloho.
- Li-composites tse sebetsang hantle, moo motsoako o matlafatsang matla a mochine le ho ntlafatsa botsitso ba mocheso.
- Li-resin tsa Thermoplastic, tse fanang ka ho hanyetsa mocheso le botsitso ba lik'hemik'hale.
- Li-coatings le li-adhesives, tse matlafatsang ho tšoarella le ho hanyetsa maemo a fapaneng a tikoloho.
3.3 Melemo:
Ka ho khetha komporo ea rona ea boleng bo holimo ea CAS 50662-95-8, o ka lebella melemo e latelang:
- Botsitso bo ikhethang ba mocheso, ho netefatsa hore sehlahisoa sa hau se ka mamella mocheso o phahameng ntle le ho senyeha.
- Matla a phahameng a mochini, a ntlafatsang nako e telele le ho tšoarella ha thepa.
- Khanyetso e ikhethang ea lik'hemik'hale, e sireletsang linthong tse senyang.
- Lisebelisoa tse ntle tsa motlakase, tse nolofalletsang nts'etsopele ea likarolo tse tsoetseng pele tsa motlakase.
- Lisebelisoa tse fapaneng liindastering tse fapaneng, tse fanang ka litharollo tse ncha bakeng sa litlhoko tsa hau tse ikhethang.
Tlhaloso:
Ponahalo | Wotlaphofo | Ikamahanye |
Bohloeki(%) | ≥99.0 | 99.8 |
Tahlehelo nakong ea ho omisa (%) | ≤0.5 | 0.14 |