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

CAS:2421-28-5

Foromo ea molek'hule:C17H6O7

Boima ba Molek'hule:322.23

EINECS:219-348-1

Mantsoe a tšoanang:3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride; 3,3',4,4'-Tetracarboxybenzophenone dianhydride; 3,3',4,4'-benzophenonetetracarboxylicaciddianhydride; BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE; BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE; BTDA ~ 4,4-Carbonyldiphthalic anhydride

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Lintlha tsa Sehlahisoa

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3,3',4,4'-Benzophenonetetracarboxylic dianhydride CAS 2421-28-5 ke eng?

3,3 ', 4,4' - Benzophenonetetracarboxylic dianhydride ke phofo e sootho ea kristale. Ntho e qhibilihisang ea ntho ena ke 218.67 ° C, 'me e senyeha ho 360 ° C. Mocheso o tukang ka tšohanyetso o phahame haholo, 'me ha ho na ho chesa ho ileng ha hlokomeloa. Boima ba ntho ke 1.5452g/ml, 'me khatello ea mouoane ke 6.53E-011Pa.

Tlhaloso

Ntho	Tlhaloso
Ntho e belang	320°C 5mm
Botenya	1,57 g/cm3
Sebaka se qhibilihang	218-222 °C (hote.)
flash point	324 °C
ho hanyetsa	1.6380 (khakanyo)
Maemo a polokelo	Boemo bo sa tsitsang, Mocheso oa Kamore

Kopo

BTDA e sebelisoa e le setsi sa ho etsa lihlahisoa tsa polasetiki kapa lik'hemik'hale tse ntle lekaleng la indasteri. Polymer monomer, e sebelisetsoang ho kopanya lisebelisoa tsa polymer tse hanyetsanang le mocheso o phahameng.