3,3,4,4-diphenylsulfonetetracarboxylicdianhydride

Name: 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride
Brand: Chemlyte Solutions
SKU: 2540-99-0

CAS # : 2540-99-0

Synonym : DSDA

Technical specs :

Appearance:White to light yellow powder;Purity:≥98.0% (HPLC);Melting point:285-289°C

Widely used in synthesis of polyimide, special coatings and high-performance composite materials.

ISO,COA,MSDS,TDS

It is a sulfone-based aromatic dianhydride with high thermal stability, good mechanical strength and excellent chemical stability.

Request Quote

Request a quote for product pricing