Name: 1,3-Isobenzofurandione,5,5'-carbonylbis-
CAS No.:2421-28-5
Purity:99% Appearance: white crystal powder
Usage:intermediate Packing: 25kg/drum or 200kg/drum
Formula: C17H6O7
Molecular Weight : 322.23
Synonyms:
Phthalicanhydride, 4,4'-carbonyldi- (8CI);3,3',4,4'-Benzophenonetetracarboxylic aciddianhydride;3,3',4,4'-Benzophenonetetracarboxylic acid-KF 8010 copolymer;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,4,3',4'-Benzophenonetetracarboxylic acid anhydride;3,4,3',4'-Benzophenonetetracarboxylic dianhydride;4,4'-Carbonylbis(phthalicanhydride);4,4'-Carbonyldiphthalic anhydride;5,5'-Carbonylbis[1,3-isobenzofurandione];BTDA;Benzophenone-3,3',4,4'-tetracarboxylic acid anhydride;Benzophenonetetracarboxylic acid dianhydride;Benzophenonetetracarboxylicdianhydride;NSC 78480;
EINECS: 219-348-1
Density: 1.662 g/cm3
Melting Point:
Boiling Point: 638.8 °C at 760 mmHg
Flash Point: 286.1 °C
Solubility: Reacts with water
Hazard Symbols:IrritantXi
Risk Codes: 36/37
Product Categories : Fine Chemical