4,4'-Oxydiphthalic Anhydride
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Product Description
4,4'-Oxydiphthalic Anhydride
Specification of Product
Product Name : 4,4'-Oxydiphthalic Anhydride
ODPA
CAS No.: 1823-59-2
EINECS No.: 2412-830-4
Molecular Formula: C16H6O7
Molecular Weight: 310.21
4,4'-Oxydiphthalic Anhydride Uses
1. It is one of the important raw materials in the synthesis of polyimide resin materials.
2. Used in the manufacture of new polymer materials such as resins and PI films.
4,4'-Oxydiphthalic Anhydride Storage and Transportation
Packaging: Inner packaging is an aluminum foil bag with vacuum packaging; outer packaging is a carton or cardboard drum. Packaging can be customized according to customer requirements.
Storage: Store in a cool, ventilated, dry, and oxygen-free environment away from light.
Shelf life is one year.
4,4'-Oxydiphthalic Anhydride quality standard
Appearance: White to Almost white powder to crystal
Purity(HPLC): ≥98.0%
Melting point: 226-231 ℃