α-BPDA CAS 36978-41-3
Non pwodwi: 2,3,3',4'-BIPHENYL TETRACARBOXYLIC DIANHYDRIDE CAS: 36978-41-3 MF: C16H6O6 MW: 294,22 EINECS: 811-539-3 Pwen k ap fonn: 199 °C Pwen bouyi: 609.3±48.0 °C (Predi) Dansite: 1.625±0.06 g/cm3 (Predi)
2,3,3',4'-Biphenyltetracarboxylic dyanhydride dwe itilize pou preparasyon an nan yon materyèl polyimid.
α-BPDA dwe itilize pou materyèl konpoze segondè ki reziste chalè ayewospasyal, fim PI, elatriye.
1, T/T
2, L/C
3, viza
4, kat kredi
5, Paypal
6, Alibaba komès asirans
7, Western Union
8, MoneyGram
9, Anplis, pafwa nou aksepte tou Bitcoin.
Sele epi estoke nan yon anviwònman vantile, sèk
