Dinonylnaphthalenesulphonic Acid | 25322-17-2

Description :

Dinonylnaphthalenesulphonic Acid Supplier & Distributor

ChemicalBull is a reliable Dinonylnaphthalenesulphonic Acid supplier, distributor, trader and exporter in India for corrosion inhibitors, lubricant additives, rust preventives, metalworking fluids and specialty formulations. Buyers comparing Dinonylnaphthalenesulphonic Acid manufacturers and suppliers can contact us for concentration, specifications, COA, MSDS/SDS, packing, availability and bulk pricing.

Dinonylnaphthalenesulphonic Acid, commonly abbreviated as DNNSA, is an oil-soluble synthetic sulphonic acid. Its CAS Number is 25322-17-2, representative molecular formula is C28H44O3S, and molecular weight is approximately 460.71 g/mol.

Looking for Dinonylnaphthalenesulphonic Acid for corrosion-inhibitor or lubricant-additive production? Share your required active content, solvent system, quantity and destination to receive availability and pricing.

Overview of Dinonylnaphthalenesulphonic Acid

Dinonylnaphthalenesulphonic Acid contains an oil-compatible hydrocarbon section and a strongly polar sulphonic acid group. This combination makes it valuable in formulations designed to interact with metal surfaces while remaining compatible with oils and selected organic systems.

Its primary commercial role is as a raw material for producing metal dinonylnaphthalene sulphonates. These salts are widely used in lubricant additives, rust preventives and corrosion-control formulations.

DNNSA is mainly purchased by lubricant-additive manufacturers, corrosion-inhibitor producers, metalworking-fluid formulators, coating companies and specialty chemical manufacturers.

Applications of Dinonylnaphthalenesulphonic Acid

Corrosion-Inhibitor Production

Dinonylnaphthalenesulphonic Acid is mainly used to produce oil-soluble corrosion inhibitors for ferrous and non-ferrous metal protection.

Its sulphonic acid group supports strong interaction with metal surfaces, while its hydrocarbon structure helps maintain compatibility with oil-based systems. The resulting additives can form a protective layer that helps reduce contact between the metal, moisture and corrosive substances.

Performance depends on the neutralising metal, active content, base fluid and complete formulation. Manufacturers should conduct corrosion and compatibility testing before commercial use.

Lubricant Additives

Lubricant-additive manufacturers use DNNSA as an intermediate for producing metal sulphonates used in industrial and automotive lubricants.

These additives may support rust protection, water resistance and surface protection in hydraulic oils, circulating oils, gear oils, compressor oils and other lubricant systems.

The acid itself and its neutralised metal salts are different products. Buyers should clearly mention whether they require free DNNSA or a finished calcium, barium, zinc or other metal sulphonate.

Rust-Preventive Fluids

DNNSA-based additives are used in temporary and long-term rust-preventive formulations for metal components, machinery and fabricated parts.

They may be incorporated into oil-based or solvent-based protective fluids. The suitable concentration depends on the metal, expected storage period, exposure conditions and type of carrier fluid.

Formulators should evaluate film formation, water displacement, demulsibility and compatibility with other additives.

Metalworking Fluids

Dinonylnaphthalenesulphonic Acid derivatives are used in selected metalworking-fluid formulations where corrosion protection is required during machining, forming or storage.

They may be suitable for straight oils, soluble-oil concentrates and other compatible systems. Performance should be confirmed through formulation trials because base oils, emulsifiers and process contaminants can affect corrosion protection.

Coatings and Specialty Formulations

DNNSA and its salts may be used in selected protective coatings, primers and specialty chemical systems requiring metal-surface affinity and oil compatibility.

Specialty chemical manufacturers also use it as an intermediate for producing formulated additives and metal salts. The required grade depends on active content, solvent, acidity, colour and impurity limits.

Dinonylnaphthalenesulphonic Acid for Industrial Buyers

ChemicalBull supplies Dinonylnaphthalenesulphonic Acid to:

• Corrosion-inhibitor manufacturers

• Lubricant-additive companies

• Rust-preventive fluid formulators

• Grease and industrial-oil manufacturers

• Metalworking-fluid producers

• Protective-coating companies

• Specialty chemical manufacturers

• Industrial chemical distributors

For correct product matching, buyers should provide the required active content, solvent or carrier, acid value, water content, quantity and intended application.

DNNSA Price and Bulk Supply

The Dinonylnaphthalenesulphonic Acid price depends on active content, solvent system, acid value, grade, order quantity, packing and delivery destination.

For an accurate quotation, buyers should share:

• Required DNNSA active content

• Solvent or carrier preference

• Required acid value

• Maximum water content

• End-use formulation

• Trial, monthly or annual quantity

• Packing requirement

• Delivery destination

Buyers searching for Dinonylnaphthalene Sulfonic Acid price, DNNSA price, CAS 25322-17-2 price or bulk supply can contact ChemicalBull for current commercial availability.

Where to Buy Dinonylnaphthalenesulphonic Acid

ChemicalBull supplies Dinonylnaphthalenesulphonic Acid for corrosion inhibitors, lubricants, metalworking fluids, rust preventives, coatings and specialty chemical formulations across India and selected international destinations.

Dinonylnaphthalenesulphonic Acid Manufacturer

Buyers searching for a Dinonylnaphthalenesulphonic Acid manufacturer in India can contact ChemicalBull for suitable sourcing options based on active content, solvent, acid value, quantity and application.

ChemicalBull coordinates product sourcing, documentation, packing and shipment planning according to the buyer’s approved requirements.

Dinonylnaphthalenesulphonic Acid Supplier and Distributor

As a B2B Dinonylnaphthalenesulphonic Acid supplier and distributor, ChemicalBull supports sample, trial, recurring and bulk requirements.

Share your required grade, specification, quantity, packing and destination to receive current availability, expected lead time and commercial pricing.

MSDS for Dinonylnaphthalenesulphonic Acid

The Dinonylnaphthalenesulphonic Acid MSDS/SDS provides information about hazards, solvent composition, exposure controls, personal protection, safe handling, storage, first aid, transport and disposal.

Buyers may request the applicable MSDS/SDS, batch-specific COA and product specification before procurement. Documents should correspond to the exact concentration and solvent system being offered.

Request a DNNSA Quotation

Looking for Dinonylnaphthalenesulphonic Acid for corrosion inhibitors, lubricants, rust preventives or specialty formulations?

Share your required active content, acid value, solvent system, quantity, packing and delivery destination with ChemicalBull.

Submit your requirement to receive suitable grade information, COA, MSDS/SDS, current availability and competitive bulk pricing.

Frequently Asked Questions

1. What is the CAS number of Dinonylnaphthalenesulphonic Acid?

   The CAS Number of Dinonylnaphthalenesulphonic Acid is 25322-17-2. It is commonly abbreviated as DNNSA.
   
   

2. What is DNNSA mainly used for?

   DNNSA is mainly used as a raw material for corrosion inhibitors and metal sulphonate additives used in lubricants, rust preventives and metalworking fluids.
   
   

3. Is DNNSA the same as zinc or calcium dinonylnaphthalene sulphonate?

   No. DNNSA is the free sulphonic acid. Zinc, calcium, barium and other dinonylnaphthalene sulphonates are neutralised metal salts produced from the acid.
   
   

4. Which industries commonly buy Dinonylnaphthalenesulphonic Acid?

   Dinonylnaphthalenesulphonic Acid is commonly purchased by lubricant-additive manufacturers, corrosion-inhibitor producers, metalworking-fluid formulators, rust-preventive companies and specialty chemical manufacturers.
   
   

5. How can buyers obtain the current DNNSA price?

   The price depends on active content, solvent, acid value, quantity, packing and destination. Buyers should share these details to receive an accurate quotation.

ChemicalBull supplies Dinonylnaphthalenesulphonic Acid across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.