DinonylNaphthalenesulfonicAcid(DNNSA) with CAS 25322-17-2

What is of Dinonylnaphthalene Sulfonic Acid(DNNSA) with CAS 25322-17-2?

Dinonylnaphthalene Sulfonic Acid (DNNSA, CAS 25322-17-2) is an important industrial sulfonic acid widely used as a surfactant, dispersant, and emulsifier in various formulations. It is commonly supplied in solution form, referred to as Dinonylnaphthalenesulfonic acid solution, and is well-known for its excellent solubility in organic systems and high stability under harsh processing conditions.

Spécification 

Applications of Dinonylnaphthalenesulfonic Acid

• Lubricants & Greases – DNNSA is widely used to produce overbased sulfonates (e.g., calcium sulfonates) as detergents and rust inhibitors in lubricating oils.

• Coatings & Paints – Works as a dispersant and emulsifier, improving pigment stability and coating durability.

• Metalworking Fluids – Enhances lubrication and provides corrosion resistance.

• Industrial Cleaners – Effective as a surfactant in strong cleaning formulations.

• Chemical Intermediates – Used in synthesis of various oil-soluble sulfonates.

Why Choose Our DNNSA?

1. We supply high-purity Dinonylnaphthalenesulfonic acid CAS 25322-17-2 boasts a content exceeding 55%, exceeding the market average of 30%-50%.

2. Cationic surfactants offer higher surfactant activity.

3. Available in stock, with short lead times.

4. Quality comparable to the American brand king1050.

As a trusted wholesale Dinonylnaphthalenesulfonic acid supplier, we ensure consistent quality, competitive prices, and tailored technical support for industrial applications.

De 200 kg/tambour, 16tons/20'container