Dinonylnaphthalenesulfonic Acid (DNNSA), identified by CAS number 25322-17-2, is a complex aryl sulfonic acid with a wide array of industrial applications. Its molecular structure imparts properties that make it highly valuable as a surfactant, lubricant additive, and corrosion inhibitor. Understanding these characteristics is crucial for formulators and procurement specialists looking to leverage its benefits. As a leading manufacturer and supplier based in China, we offer high-quality DNNSA tailored to meet the exacting demands of modern industry.
The chemical properties of DNNSA, such as its solubility and stability, are optimized for performance in demanding environments. Its utility as a surfactant lies in its ability to stabilize emulsions and dispersions, critical in formulations ranging from agricultural chemicals to industrial coatings. Furthermore, its role as a lubricant additive enhances detergency and prevents wear, while its function as a corrosion inhibitor protects valuable metal infrastructure. For businesses aiming to buy Dinonylnaphthalenesulfonic Acid, our commitment to quality ensures that each batch delivers consistent results.
We understand that sourcing specialty chemicals requires a partner with both technical expertise and a robust manufacturing capability. Our facility in China adheres to strict quality control measures, ensuring that our DNNSA is of the highest purity and effectiveness. We are dedicated to providing our clients with competitive pricing and reliable delivery. If your operations require this versatile chemical, we invite you to contact us for a quote and to explore how our manufacturing prowess can support your business needs.
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.