2-(3'-bromo-[1,1'-biphenyl]-3-yl)-4,6-diphenyl-1,3,5-triazine (CAS 1606981-69-4)

Application and positioning

A meta-linked biphenyl carrying bromine at 3', with the triazine at the other end — the bromine is the handle for further coupling. The meta linkage keeps the two aromatic systems from conjugating into one long chromophore. Laurand supplies it from audited Chinese producers in kilogram to multi-hundred-kilogram lots, with the documentation your market requires.

Quality and documentation

• Batch-specific Certificate of Analysis with HPLC or GC purity and a full impurity profile
• Trace metal report (Pd, Fe, Cu) on request — residual catalyst is what limits OLED device lifetime
• Water content by Karl Fischer and residual solvent data for solution-processed grades
• SDS in the language of your market, with GHS classification for the destination
• Pre-shipment sample for laboratory approval on first orders

Packaging and handling

• 1 kg, 5 kg and 25 kg fibre drums with inner PE liner; amber glass bottles for gram to kilogram quantities on request
• Sealed and protected from light — aromatic OLED intermediates discolour under prolonged UV exposure
• Store at ambient temperature in a dry, dark warehouse, away from strong oxidising agents

Related products

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• 2-(3-Bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 864377-31-1)
• 2-(4-Bromo-1-naphthalenyl)-4,6-diphenyl-1,3,5-triazine (CAS 1800228-86-7)
• 2-(4-bromophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 23449-08-3)

Values marked (predicted) are calculated estimates; the remaining data are published literature values. The specification of the delivered lot is confirmed with the quotation.