In the realm of advanced materials for organic electronics, such as Organic Light-Emitting Diodes (OLEDs) and Organic Photovoltaics (OPVs), the purity of starting materials is not merely a specification; it's a critical determinant of device performance and longevity. 4-[Bis-(4-bromophenyl)amino]benzaldehyde (CAS: 25069-38-9) is a prime example of an intermediate where even trace impurities can significantly impact charge transport, luminescence efficiency, or photovoltaic conversion. As a reputable manufacturer based in China, we place an unwavering emphasis on product purity, guaranteeing a minimum of 96% for our 4-[Bis-(4-bromophenyl)amino]benzaldehyde. This dedication ensures that our clients, whether they are conducting cutting-edge research or scaling up production, receive a chemical that consistently meets the demanding requirements of organic electronic applications. When you decide to buy from us, you are choosing a supplier that prioritizes quality control and reliable production processes. Our factory is equipped to handle diverse order sizes, from small R&D quantities to large-scale industrial batches, all while maintaining competitive pricing and robust supply chain management. We invite you to experience the difference that high-purity chemical intermediates can make in your product development and to explore why we are a preferred supplier for discerning customers worldwide.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.