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3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA) 3,3',4,4'-Benzophenonetetracarboxylic dianhydride CAS: 2421-28-5
Name: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA)
CAS: 2421-28-5
MF: C17H6O7
Item |
Specification |
Appearance |
White powder/light-yellow/light-yellow |
Assay (GC) |
99.5%/98%/97%Min. |
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