In the demanding world of industrial machinery, the performance and longevity of lubricants are paramount. A key component contributing to superior lubricant properties is Dinonylnaphthalenesulfonic Acid (DNNSA), a highly effective additive renowned for its detergency and dispersant capabilities. As a leading manufacturer and supplier in China, we understand the critical role DNNSA plays in preventing sludge and varnish formation, thereby ensuring the optimal operation and extended service life of engines and mechanical systems.
DNNSA, with its unique chemical structure, excels at keeping engine components clean by suspending and dispersing contaminants. This prevents them from adhering to metal surfaces, which can lead to increased wear and reduced efficiency. For businesses seeking to buy high-quality Dinonylnaphthalenesulfonic Acid, sourcing from a trusted manufacturer like us guarantees a product that meets rigorous industry standards. Our commitment to quality ensures that the DNNSA you purchase will deliver consistent and reliable performance in your lubricant formulations.
Beyond its role in lubrication, DNNSA also finds applications as a corrosion inhibitor and a specialized surfactant. Its versatility makes it an invaluable asset across various industrial sectors. If you are looking to enhance the performance of your lubricants and require a dependable supplier for Dinonylnaphthalenesulfonic Acid, look no further. Contact us today to get the latest price and discuss your bulk purchase needs. Experience the difference that quality sourcing and expert support can make for your industrial chemical requirements.
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.