4-phenylethynylphalic anhydride pepa 119389-05-8
Magaca wax soo saarka: 4-phenylethynylthalic andydride pepa CAS: 119389-05-8 Mf: c16h8o3 MW: 248.23 EINECS: 601-604-2 Barta dhalaalaysa: 152 ° C Point Point: 466.9 ± 28.0 ° C Cufnaanta: 1.38 ± 0.1 g / cm3
Filimka PI, qalabka polynimide, iwm.
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