4,4′-oxydiphthalic Anhydride (ODPA),CAS NO.:1823-59-2

4,4′-oxydiphthalic Anhydride (ODPA),CAS NO.:1823-59-2

Short Description:

Synonyms: ODPA
CAS NO.: 1823-59-2
EINECS: 412-830-4
MF:C16H6O7
MW:310.22
MP:225-229 oC
Appearance:white crystalline powder
Assay:99%
Structure:


Product Detail

Product Tags

Item                Specification
Appearance   White powder
Purity (HPLC) ≥ 99.5%
Melting Point  227-229℃
K                       ≤1ppm
Ca                     ≤1ppm
Na                     ≤1ppm
Fe                     ≤1ppm
Cu                    ≤1ppm


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