BPDA CAS Nr .: 36978-41-3
Khoom npe: 2,3,3',4'-BIPHENYL TETRACARBOXYLIC DIANHYDRIDE CAS: 36978-41-3 Nr MF: C16H6O6 PIB: 294.22 PIB: 811-539-3 Melting point: 199 ° C Kub taw tes: 609.3 ± 48.0 ° C (Predicted) Qhov ceev: 1.625 ± 0.06 g / cm3 (Predicted)
2,3,3',4'-Biphenyltetracarboxylic dianhydride yog siv rau kev npaj cov khoom siv polyimide.
α-BPDA yog siv rau High tshav kub-resistant aerospace composite khoom, PI zaj duab xis, thiab lwm yam.
1, T / T
2, L / C
3, Visa
4, Daim npav rho nyiaj
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6, Alibaba Trade Assurance
7, Western union
8, MoneyGram
9 Tsis tas li ntawd, qee zaum peb kuj lees txais Bitcoin.
Muab kaw thiab khaws cia rau hauv qhov chaw ventilated, qhuav ib puag ncig
