3,3',4,4'-Biphthalic Anhydride（BPDA）
Keywords:
3,3',4,4'-Biphthalic Anhydride（BPDA）
Categorization:
- Details
-
Quality standard
Items
Quality standard
Appearance
White powder
Purity(HPLC)
≥99.5%
Melting point
≥298℃
Heavy Metal
＜1ppm
3,3',4,4'-Biphthalic Anhydride（BPDA）
Chemical Name: 3,3',4,4'-Biphthalic Anhydride
Other Name: BPDA
Molecular formula : C16H6O6
Molecular weight :294.22
CAS :2420-87-3
EINECS: 219-342-9
Appearance: : White powder
Application of 3,3',4,4'-Biphthalic Anhydride
1. In the production of polyimide products and their composites, pharmaceutical intermediates.
2. It is used to manufacture new polymer materials such as resin and PI film.
Packing: Inner packing is vacuum package with aluminum film bag;outer packing is carton or fiber can,or order by customer.
Storage: Keep in dark place,Inert atmosphere,Room temperature
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