Product Details
| Product Name: 4,4'-Oxydiphthalic anhydride | CAS No.: 1823-59-2 |
| Min. Order: 1KG | Purity: 99.% |
| Supply Ability: 50 ton | Release date: 2026/05/28 |
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4,4'-Oxydiphthalic anhydride suppliers in China safe delievry
Product : 4 4 -Oxydiphthalic anhydride/ODPA
CAS No.: 1823-59-2
Assay: 99%min
Characteristics:
It is an important PI monomer. Because the structure contains ether bonds, the polyimide synthesized by him has good flexibility, solubility and thermoplasticity.
Item | Specification |
appearance | white fine powder |
assay | 99% min |
metal iron | ≤2ppm |
melting point, ℃ | 225-229 °C(lit.) |
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