China BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride Kupanga ndi Fakitale

BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride

Kufotokozera Kwachidule:

Dzina la Chinthu	3,3′,4,4′-Benzophenonetetracarboxylic dianhydride
Chidule	BTDA
Nambala ya Cas	2421-28-5
Maonekedwe
Chiyero	≥98%
Ioni yachitsulo
Fomula ya maselo

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Dzina la Chinthu3,3',4,4′-Benzophenonetetracarboxylic dianhydride
ChiduleBTDA
Nambala ya Cas2421-28-5
Chiyero ≥98%
BTDAndi ufa wa kristalo wofiirira wofiirira. Kusungunuka kwa chinthuchi ndi 218.67 ° C ndipo kumawola pa 360 ° C. Kutentha koyaka mwadzidzidzi kumakhala kwakukulu kwambiri ndipo palibe kuyaka komwe kunawonedwa. Kuchuluka kwa chinthuchi ndi 1.545Chemicalbook2g/ml, ndipo mphamvu ya nthunzi ndi 6.53E-011Pa. Chinthuchi chimasungunuka pang'ono m'madzi, ndi logPow ya 3.3. Kugwiritsa ntchito BTDA ngati gawo lapakati pamakampani popanga zinthu zapulasitiki kapena mankhwala abwino.