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4,4’-oxydiphthalic Anhydride (ODPA) CAS No.: 1823-59-2

4,4’-oxydiphthalic Anhydride (ODPA) CAS No.: 1823-59-2

Name: 4,4'-oxydiphthalic anhydride (ODPA)
CAS No.: 1823-59-2
EINECS: 412-830-4
MF:?C16H6O7
MW:?310.21g/mol
MP: 225-229℃(lit.)
BP: 577.7±35.0℃ at 760 mmHg
FP: 260.7±26.0℃
Density: 1.7±0.1 g/cm3
Purity: 97% Min.
Appearance: white to off-white crystalline powder

Name: 4,4'-oxydiphthalic anhydride (ODPA)


Synonyms: 

1,3-Isobenzofurandione, 5,5'-oxybis-; 

4,4'-Oxydiphthalic dianhydride;

5,5'-Oxybis(2-benzofuran-1,3-dione);

5,5'-Oxybis-1,3-isobenzofurandione.


CAS No.: 1823-59-2

EINECS: 412-830-4

MF: C16H6O7

MW: 310.21g/mol

MP: 225-229℃(lit.)

BP: 577.7±35.0℃ at 760 mmHg

FP: 260.7±26.0℃ 

Density: 1.7±0.1 g/cm3

Purity: 97% Min.

Appearance: white to off-white crystalline powder


Application: Pharmaceutical Raw Intermediates

配图2-3

Package: 10g/50g/100g/500g/1kg or as your special request.

包装图3

Storage Conditions: Store in a tightly-closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.


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