4-phenylethynylphththalic Anydride pepa 119389-05-8
Anaran'ny vokatra: 4-phenylethynylphththic anhydride pepa CAS: 119389-05-8 Mf: c18h8o3 MW: 248.23 Einecs: 601-604-2 Mangatsiaka: 152 ° C Mangotraka: 466.9 ± 28.0 ° C Fahalalahana: 1.38 ± 0.1 g / cm3
Sarimihetsika PI, matihanina polyimide, sns.
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