1,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA) new-low-price 2′-bipyridine ligand: Synthesis

2′-bipyridine ligand: Synthesis

low light performance

In the mean time

electron-rich host material for PhOLEDs

Electron transport layer

1,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA) new-low-price 2′-bipyridine ligand: SynthesisAn alicyclic dianhydride building block For polyimides and polyesters synthesis to be applied as photochromic materials, proton conducting membranes, and bioimaging polymers Specifications MSDS Literature and Reviews 1,2,4,5 Cyclohexanetetracarboxylic dianhydride (HPMDA, CAS number 2754 41 8) has a cyclohexane center with two carboxylic anhydrides substituents sitting opposite to each other. HPMDA reacts with amines for polyimides or alternatively