Azo dyes represent one of the largest and most versatile classes of synthetic colorants, integral to numerous modern industries. NINGBO INNO PHARMCHEM CO.,LTD. focuses on supplying key compounds like Reactive Orange 16 (CAS 20262-58-2), demonstrating the critical role of azo chemistry in everyday products and advanced applications.
Reactive Orange 16, known commercially as Brilliant orange 3R, exemplifies the effectiveness of azo dye technology. Its structure, characterized by the azo group (-N=N-) linking aromatic systems, is responsible for its intense color. The reactive groups present in its molecule allow it to chemically bond with fibers, providing exceptional durability and vibrancy, particularly in textile applications. This makes it a preferred choice for dyeing cotton, viscose, and other cellulosic materials, offering shades of bright yellow-orange that are both eye-catching and colorfast.
Beyond its primary use in textiles, the chemical complexity of Reactive Orange 16 also makes it a valuable pharmaceutical intermediate. This highlights the broad applicability of azo compounds in chemical synthesis, where specific molecular features can be leveraged for the development of new drugs or other fine chemicals. The demand for a reliable reactive orange 16 supplier China is driven by these diverse industrial needs.
NINGBO INNO PHARMCHEM CO.,LTD. ensures that clients seeking to buy Brilliant orange 3R have access to a product that meets high standards of quality and purity. Our commitment to providing high purity azo dye for textiles and other industrial uses is unwavering. We understand that the performance of the final product often depends on the quality of the raw materials used.
As a trusted supplier, NINGBO INNO PHARMCHEM CO.,LTD. facilitates access to essential azo dyes and intermediates. We are dedicated to supporting industries that rely on advanced chemical solutions, ensuring that our clients can achieve optimal results in their respective fields.
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.