3,3’4,4′-Biphenyl tetracarboxylic acid dianhydride (BPDA),CAS NO.:2420-87-3

3,3’4,4′-Biphenyl tetracarboxylic acid dianhydride (BPDA),CAS NO.:2420-87-3

Short Description:

Synonyms:BPDA
CAS NO.: 2420-87-3
EINECS: 219-342-9
MF:C16H6O6
MW:294.22
MP:298-299 °C
Appearance:white crystalline powder
Assay:99.5%
Structure:


Product Detail

Product Tags

Item

Specification

Appearance

White powder

Melting Point (Anhydride)

298.0 ~ 302.0℃

Content    (Anhydride Value)

≥99.5%

K

≤1ppm

Ca

≤1ppm

Na

≤1ppm

Fe

≤1ppm

Cu

≤1ppm

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