Products list
4'4′- Carbonyldiphthalic anhydride
[BTDA]
Formula |
 |
IUPAC or Common name |
3'3′'4'4′-Benzophenonetetracarboxylic dianhydride |
Mole. Wt. |
322.23 |
Composition formula |
C17H6O7 |
CAS No. |
2421-28-5 |
Application |
Raw materials for polyimide resin' epoxy resins and polyester resins |
Packing |
Fiber drum(120kg)'Can(15kg) |
♦Product standard
Appearance |
Pale yellow powder |
Melting Point (℃) |
225.0 min
|
Assay (%) |
98.0 min |
*Please look at MSDS about detailed product information, including regulation relation etc.
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