The realm of fine chemicals is built upon a foundation of precise, high-purity intermediates that serve as the critical building blocks for advanced materials and products. Among these vital compounds, 4-Bromo-1,8-Naphthalic Anhydride, identified by CAS 81-86-7, plays a significant role. This naphthalic anhydride derivative is particularly valued in the synthesis of specialized dyes and fluorescent agents. As a dedicated manufacturer and supplier from China, we are committed to providing the global market with this essential fine chemical intermediate.
4-Bromo-1,8-Naphthalic Anhydride is a versatile intermediate primarily utilized for its reactivity in organic synthesis. Its structure lends itself to the creation of compounds with unique optical properties, most notably fluorescent yellow and orange dyes, as well as fluorescent brighteners. For researchers and industrial chemists aiming to buy 4-Bromo-1,8-Naphthalic Anhydride, the quality and consistency of the material are paramount. We ensure our product meets stringent purity requirements, typically above 97%, to support demanding synthesis protocols.
As a leading 4-Bromo-1,8-Naphthalic Anhydride manufacturer in China, we understand the importance of a reliable supply chain for fine chemical intermediates. Our commitment extends beyond just production; we aim to be a trusted partner for our clients. When you choose to purchase 4-Bromo-1,8-Naphthalic Anhydride from us, you benefit from direct access to a specialized manufacturer, competitive pricing, and responsive customer support. We encourage inquiries for quotes and samples to demonstrate the superior quality of our offering.
The applications of CAS 81-86-7 are diverse, ranging from the creation of vibrant colorants for various industries to its role in the development of performance-enhancing additives. The precision required in fine chemical synthesis means that sourcing from a reputable 4-Bromo-1,8-Naphthalic Anhydride supplier China is a strategic decision. We continuously strive to uphold the highest standards in our manufacturing processes, ensuring that our intermediates contribute positively to the innovation and success of our clients' projects.
In conclusion, 4-Bromo-1,8-Naphthalic Anhydride (CAS 81-86-7) is a cornerstone fine chemical intermediate. For those seeking to procure this material, partnering with a dedicated Chinese manufacturer and supplier ensures quality, reliability, and cost-effectiveness, supporting advancements in dye and material science.
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.