4,4'-Oxydiphthalic anhydride, CAS 1823-59-2
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Appearance: White powder
CAS: 1823-59-2
Product ID: ODPA
Purity: 97%+
Formula: C16H6O7
MW: 310.21g/mol
MP: 225-231C
Solubility: organo-soluble
HS Code: 291899
MDL: MFCD00039144
SMILES: O=C1OC(C2=C1C=CC(OC3=CC4=C(C(OC4=O)=O)C=C3)=C2)=O
TSCA: Yes
Synonyms
3,3',4,4'-Diphenyl ether tetracarboxylic acid dianhydride; 3,3',4,4'-Diphenyl oxide tetracarboxylic dianhydride
Keywords
reagent chemical; polyimide precursor; exceptional thermal stability; great chemical resistance