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BENZOPHENONE-3 3' 4 4'-TETRACARBOXYLIC DIANHYDRIDE 98% (C005B-026931)

Catalog No.
C005B-026931
Mfr. No.
B9750-500G
Mfr. Name
Sigma-Aldrich
Qty/UOM
500
UOM
GR
Price: $330.90
List Price: $367.67

Benzophenone-3,3′,4,4′-tetracarboxylic acid is formed by hydrolysis, it can be converted to the dianhydride by treating with Ac 2 O (molar ratio 4 to 1 of acid). The dianhydride is used to synthesize polyimides, which are highly

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General description

Benzophenone-3,3′,4,4′-tetracarboxylic acid is formed by hydrolysis, it can be converted to the dianhydride by treating with Ac2O (molar ratio 4 to 1 of acid).The dianhydride is used to synthesize polyimides, which are highly flexible in nature due to the presence of keto and carbonyl groups in the dianhydride molecule. The keto and carbonyl groups subsequently increase the spacing between the imide rings enhancing the solubility and processibility.

Application

Used in the synthesis of polyimides.

UPC:
41116134
Condition:
New
Availability:
3-5 Days
Weight:
1.00 Ounces
HazmatClass:
No
MPN:
B9750-500G
CAS:
2421-28-5

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