The evolution of OLED technology relies heavily on the continuous development and refinement of specialized organic materials. NINGBO INNO PHARMCHEM CO.,LTD. is at the forefront of supplying such critical components, including Tris(2,4,6-trimethyl-3-(pyridin-3-yl)phenyl)borane (3TPYMB), a compound with a unique set of properties vital for advanced electronic applications.

3TPYMB, characterized by its chemical formula C42H42BN3 and a molecular weight of 599.61 g/mol, is a highly effective material for OLED devices. Its absorption spectrum peaks at 331 nm in THF, and its photoluminescence occurs at 382 nm in THF, providing insights into its optical characteristics. More importantly for OLED performance, it possesses a high triplet energy level (ET = 2.95 eV), which is essential for enabling efficient blue light emission. This property makes it an excellent host material for phosphorescent and fluorescent emitters, ensuring that energy is efficiently transferred for light generation.

The electronic properties of 3TPYMB are equally impressive. It exhibits a high HOMO level of 6.8 eV and a LUMO level of 3.3 eV. This LUMO level is strategically positioned to facilitate efficient electron injection from common cathode materials like Al or CsF/Al. As an electron transport layer (ETL), it ensures a smooth flow of electrons into the emissive layer, contributing to higher device efficiency and reduced operational voltage. Its function as a hole-blocking layer (HBL) is also critical, preventing charge leakage and improving recombination efficiency within the emissive zone. The ability to buy high-purity 3TPYMB is crucial for achieving these benefits.

NINGBO INNO PHARMCHEM CO.,LTD. understands the importance of material purity for optimal OLED performance. We supply 3TPYMB with a high purity, typically above 99.0% as verified by HPLC. This commitment to quality ensures that our customers receive a product that meets the stringent demands of the organic electronics industry, allowing for consistent device fabrication and reliable performance. Our competitive pricing and steady supply chain further support the integration of 3TPYMB into various manufacturing processes.

The thermal stability of 3TPYMB is another key attribute, with a TGA decomposition temperature of 250 °C (0.5% weight loss). This robustness against heat ensures that devices incorporating 3TPYMB maintain their performance integrity over extended operational periods. Whether used in displays, lighting, or other organic electronic devices, 3TPYMB proves to be a versatile and high-performing material. For those looking to purchase 3TPYMB and elevate their OLED technology, NINGBO INNO PHARMCHEM CO.,LTD. is a reliable partner, providing access to cutting-edge chemical intermediates.