The leather industry demands chemicals that not only facilitate processing but also enhance the final product's aesthetic and functional qualities. In leather tanning and dyeing, achieving uniform color penetration and a smooth finish are critical. Dispersant NNO (CAS 36290-04-7), a Sodium Naphthalene Sulfonate Formaldehyde Condensate, plays a pivotal role in these processes. As a dedicated supplier of industrial chemicals, we highlight its importance for tanneries worldwide.
Dispersant NNO is highly valued in the leather industry as an auxiliary tanning agent. Its primary function here is to ensure that tanning agents and dyes are evenly dispersed within the leather matrix. This even distribution is crucial for preventing localized over-tanning or uneven dyeing, which can lead to defects in the final leather product. By promoting better dispersion, Dispersant NNO helps tanneries achieve consistent color shades and improved overall leather appearance.
When tanneries buy Dispersant NNO, they are investing in a chemical that directly impacts the quality and marketability of their leather goods. Its ability to disperse dyes effectively means that printers and dyeing machines can operate more efficiently, and the resulting color is deeper and more uniform. This is particularly important for high-end leather products where visual appeal is a major selling point. Sourcing this chemical from a reputable manufacturer in China offers the advantage of competitive pricing and assured quality.
Furthermore, Dispersant NNO can improve the tactile properties of leather, contributing to a softer feel and a more luxurious finish. Its versatility makes it an indispensable component in modern leather processing, helping manufacturers meet the stringent demands of fashion, automotive, and upholstery sectors. For those seeking to purchase this essential additive, exploring options from established chemical suppliers is a strategic move towards operational excellence.
We are committed to providing Dispersant NNO that meets the highest industry standards. Our consistent quality and reliable supply chain ensure that your tanning operations run smoothly and efficiently. Whether you require samples or bulk orders, we are equipped to meet your demands and support your business growth in the competitive leather market.
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.