The world is awash in color, and much of this vibrancy can be traced back to a select group of chemical compounds. Among these, 2,4-Diaminobenzenesulfonic acid (CAS 88-63-1) stands out as a pivotal organic intermediate for dyes. Its molecular structure and reactivity are fundamental to creating the dyes that color our world, from the clothes we wear to the inks we print with.
The journey from raw materials to vivid textiles often involves a series of complex chemical transformations. In this process, 2,4-diaminobenzenesulfonic acid acts as a critical building block. Its application as a dyestuff intermediate is extensive, enabling the synthesis of a wide range of dyes, including those known for their brilliance and fastness. The production of specific dyes like Active Yellow KD-3G and Active Brilliant Blue K-BR heavily depends on the availability and purity of this compound.
At NINGBO INNO PHARMCHEM CO.,LTD., we understand the importance of supplying chemicals that drive innovation. Our commitment to quality means that the 2,4-diaminobenzenesulfonic acid we provide consistently meets stringent purity standards (u226599%). This focus on purity is essential for consistent and reliable dyestuff intermediate production, ensuring that manufacturers can achieve predictable and high-quality results in their dyeing processes. The CAS 88-63-1 chemical properties are well-documented, allowing for precise application in synthesis.
Furthermore, the compound's physical characteristics, such as its light brown powder form, make it manageable for industrial handling and processing. The ongoing demand for high-performance dyes means that reliable sourcing of intermediates like 2,4-diaminobenzenesulfonic acid is paramount. NINGBO INNO PHARMCHEM CO.,LTD. plays a key role in this supply chain, ensuring that industries have access to the materials needed to create innovative and impactful colored products.
By delving into the uses of 2,4-diaminobenzenesulfonic acid, we gain a deeper appreciation for the chemistry that underpins modern manufacturing. The ability to create specific hues and performance characteristics in dyes directly relates to the quality of the intermediates used. NINGBO INNO PHARMCHEM CO.,LTD. is proud to be a trusted supplier, contributing to the colorful tapestry of global commerce through our reliable chemical offerings.
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.