3 3 '4 4'-koke_lopelacsachanchancside bPda 2420-87-3
Hua Palapala Helu: 3,3 ', 4,4'-biphenylTetracarborycix Dianhydride BPDA CAS: 2420-87-3 MF: c6sh6o6 MW: 294.22 Einecs: 219-342-9 Melting point: 299-305 ° C (Lit.) BOILITIKA: 614.9 ± 1.0 ° C Hana: 1.6222 ± 0.06 G / cm3
【Hoʻohana 1】 No ka hanaʻana i nā huahana polyimide a me kā lākou hui 【Hoʻohanaʻana 2】 ʻO Poyimide Monomer
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