Trimellitic anhydride 97%
Trimellitic anhydride is a 2-benzofuran compound having oxo groups at the 1- and 3-positions and a carboxy substituent at the 5-position; the cyclic anhydride formed from the carboxy groups at the 1- and 2-positions of trimellitic acid. It has a role as an epitope, an allergen and a hapten. It is a cyclic dicarboxylic anhydride, a dioxo monocarboxylic acid and a member of 2-benzofurans. It is functionally related to a phthalic anhydride and a trimellitic acid.
Specification:
Appearance
White Flakes
Content
97%MIN
Purity(Acid and Anhydride)
99.5%MIN
Melting Point
164℃
Color(PT-CO)
150 #MAX
PA and orthophthlic acid content
0.05MAX
Applications:
An important intermediate for the synthesis of polyester resins, coatings and dyes. In addition, it
can be used as a solvent, catalyst and hyperspectral (ultrasonic) imaging agent.
Looking for high-quality Trimellitic Anhydride (TMA) at a competitive price? Yufeng, a leading supplier in China, offers Trimellitic Anhydride 97% that meets stringent quality standards.












