BTDA CAS: 2421-28-5 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Dzina lazogulitsa3,3',4,4'-Benzophenonetetracarboxylic dianhydride
ChiduleBTDA
Cas No.2421-28-5
Chiyero ≥98%
BTDAndi ufa wonyezimira wofiirira.Malo osungunuka a chinthu ichi ndi 218.67 ° C ndipo amawola pa 360 ° C. Kutentha kodziwikiratu kumakhala kokwera kwambiri ndipo palibe kuyaka komwe kunawonedwa.Kachulukidwe wa chinthu ichi ndi 1.545Chemicalbook2g/ml, ndipo mphamvu ya nthunzi ndi 6.53E-011Pa.Izi zimasungunuka pang'ono m'madzi, ndi logPow ya 3.3.Kugwiritsa ntchito BTDA ngati gawo lapakati pamakampani opanga zinthu zapulasitiki kapena mankhwala abwino.
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