4,4’-Oxydiphthalic anhydride（ODPA）
Keywords:
4,4’-Oxydiphthalic anhydride（ODPA）
Categorization:
- Details
-
Quality standard
Items
Quality standard
Appearance
White to Almost white powder to crystal
Purity(HPLC)
≥98.0%
Melting point
226℃-231℃
4,4’-Oxydiphthalic anhydride（ODPA）
Chemical Name: 4,4’-Oxydiphthalic anhydride
Other Name: ODPA
Molecular formula : C16H6O7
Molecular weight :310.21
CAS :1823-59-2
EINECS: 2412-830-4
Appearance: : White to Almost white powder to crystal
Application of 4,4’-Oxydiphthalic anhydride
1. It is one of the important raw material in synthesizing monomers of polyimide resin.
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: Guarantee period is for one year under the conditions of protectionfrom light,shade,ventilation,dry and seal oxygen insulation.
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