CAS No.: 1823-59-2
Product name: 4,4'-Oxydiphthalic Anhydride
Abbreviation: ODPA
Appearance: White powder
Purity(HPLC): ≥99.5%
Metal ion content: The total metal≤ 500 ppb
Molecular formula: C16H6O7
Molecular weight: 310.21
Package: In Aluminum foil bag, cartons outside.
Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.
4,4'-Oxydiphthalic anhydride is an off-white to white powder organic substance.
It is used as an organic synthesis intermediate for the synthesis of polyester resins, polyimide resins, dyes and other organic compounds.
4,4'-Oxydiphthalic anhydride (ODPA) is also used in the preparation of composites, foams, adhesives, molded parts, films, and so on.
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