CAS No.: 2770-49-2
Product name: Bis(1,3-dioxo-1,3-dihydroisobenzof uran-5-carboxylate)
Abbreviation: TAHQ
Appearance: White powder
Purity(HPLC): ≥99%
Metal ion content: The total metal≤ 500 ppb
Molecular formula: C24H10O10
Molecular weight: 458.33
Package: In Aluminum foil bag, cartons outside.
Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.
Bis(1,3-dioxo-1,3-dihydroisobenzof uran-5-carboxylate), also known as p-phenylenebis(trimellitate anhydride), is an organic compound. It is a white to pale yellow crystalline powder which decomposes on heating.
Bis(1,3-dioxo-1,3-dihydroisobenzof uran-5-carboxylate) is an important chemical with a wide range of applications in the polymer industry. It can be used as a high-performance amide hydrophobic additive, which can improve the temperature resistance and mechanical strength of polyamide. It is also used in the preparation of high performance resins, coatings and adhesives.