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Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is a calcium salt of sulfonated alkyl aromatic hydrocarbons, widely used as a corrosion inhibitor and rust preventative in various industrial and automotive applications.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is prized for its excellent dispersing properties, high thermal stability, and compatibility with oils and hydrocarbon solvents.
This highly effective compound ensures long-lasting protection against rust and corrosion in harsh environments.
CAS Number: 57855-77-3 (representative)
EC Number: Not available
Molecular Formula: Variable (commonly represented as C26H43CaO6S2)
Molecular Weight: Approx. 540–580 g/mol (varies based on composition)
Synonyms: Calcium Dinonylnaphthalene Sulfonate, Calcium Petroleum Sulfonate, Dinonylnaphthalenesulfonic Acid Calcium Salt, Calcium Salt of Petroleum Sulfonate, Corrosion Inhibitor Calcium Salt, Calcium Naphthenate Sulfonate, Anti-Corrosion Calcium Additive, Calcium-Based Rust Inhibitor, Oil-Soluble Calcium Sulfonate, Calcium Salt Rust Preventative, Industrial Calcium Sulfonate, Calcium DNN Sulfonate, Metal Protection Additive, Calcium Sulfonate Lubricant Additive, Calcium Sulfonate Anti-Rust Agent, Calcium-Based Corrosion Preventative, Calcium Sulfonate Metalworking Fluid Additive, High-Performance Calcium Petroleum Sulfonate, Calcium Petroleum Salt
APPLICATIONS
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is widely used as a corrosion inhibitor in lubricants and greases for industrial machinery.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in rust-preventive oils for long-term protection of metal surfaces.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is included in automotive engine oils to enhance thermal stability and protect internal components.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is utilized in marine applications, protecting equipment and structures from saltwater-induced corrosion.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is applied in metalworking fluids to prevent rust formation during machining and storage.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is found in hydraulic fluids, ensuring anti-corrosion performance in hydraulic systems.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is incorporated into protective coatings and paints, providing adhesion and rust resistance.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in grease formulations for heavy-duty industrial and automotive applications.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is a critical component in turbine oils, enhancing moisture resistance and performance.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is included in aerosol rust preventatives for easy application and long-lasting protection.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in anti-corrosion wraps and coatings for metal storage and transport.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in agricultural equipment oils to protect against rust and wear in harsh field conditions.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is a preferred additive in lubricants for wire ropes, chains, and cables, ensuring smooth operation and corrosion protection.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is applied in automotive undercoatings, protecting vehicles from road salts and moisture.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in specialty industrial coatings for pipelines and storage tanks.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is widely used as a corrosion inhibitor in industrial lubricants and greases.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in hydraulic fluids to provide superior rust protection.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is included in engine oils for enhanced wear and corrosion resistance.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is utilized in metalworking fluids to protect machinery and tools from rust.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is applied in protective coatings for steel and metal surfaces.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is found in marine lubricants to combat saltwater-induced corrosion.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is a key ingredient in anti-corrosion additives for automotive lubricants.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is integrated into greases for high-temperature applications.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in specialty lubricants for heavy machinery operating in harsh environments.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in cutting fluids to enhance lubrication and rust prevention.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in industrial paints for its excellent adhesion and anti-corrosion properties.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is included in adhesives for improving bonding on metal surfaces.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is applied in transformer oils to prevent oxidation and extend equipment life.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is utilized in formulations for protective coatings on pipelines.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is featured in rust-preventative sprays for metal storage.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in greases for automotive bearings and joints.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in gear oils to provide long-lasting anti-corrosion performance.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is added to lubricants for agricultural equipment to ensure durability under tough conditions.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is incorporated into high-performance industrial greases.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in marine coatings to protect ship hulls and offshore structures.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is applied in industrial cleaning agents to protect surfaces from corrosion.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is found in synthetic lubricants for enhanced corrosion protection.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in lubricants for compressors to improve operational efficiency and longevity.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in automotive undercoatings to resist rust and wear.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is added to anti-corrosion primers for industrial equipment.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is integrated into greases for aerospace applications.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in specialty formulations for electrical insulating oils.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is utilized in rust inhibitors for storage oils and idle machinery.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is employed in anti-corrosion treatments for wind turbine components.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is featured in additives for drilling fluids to protect equipment in extreme environments.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is used in water-resistant greases for marine and industrial use.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is applied in protective coatings for automotive chassis and undercarriages.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is included in formulations for environmentally friendly lubricants.
DESCRIPTION
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is a highly effective anti-corrosion additive with excellent dispersing properties, ensuring uniform distribution in hydrocarbon-based systems.
This oil-soluble compound provides superior rust protection for metals exposed to moisture, chemicals, and environmental pollutants.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is compatible with a wide range of base oils and formulations, enhancing their performance and durability.
Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) offers high thermal stability, making it suitable for demanding industrial and automotive applications.
Its ability to protect against rust and corrosion ensures long-term reliability and efficiency of machinery and components.
PROPERTIES
Chemical Formula: C26H43CaO6S2 (Representative structure)
Molecular Weight: Approx. 540–580 g/mol (varies by composition)
Common Name: Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate)
Appearance: Amber viscous liquid or paste
Density: Approx. 1.1–1.3 g/cm³ at 25°C
Boiling Point: Not applicable (decomposes before boiling)
Melting Point: Not applicable (liquid form)
Solubility: Insoluble in water; soluble in hydrocarbon solvents and oils
Flash Point: >150°C
Reactivity: Stable under normal conditions; avoid strong oxidizing agents
Chemical Stability: Stable in recommended storage conditions
Storage Temperature: Store below 40°C in a dry, ventilated area
Vapor Pressure: Low
FIRST AID
Inhalation:
If vapors or aerosols of Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek immediate medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area with soap and water.
If irritation develops, seek medical attention.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Calcium Dinonylnaphthalene Sulfonate (Calcium Petroleum Sulfonate) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention if discomfort persists.
If conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing.
Use in a well-ventilated area to avoid inhalation of vapors or aerosols.
Ventilation:
Ensure adequate ventilation during handling to minimize exposure to airborne concentrations.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Absorb with inert material (e.g., sand, vermiculite) and collect for disposal.
Dispose of according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from direct sunlight and heat sources.
Keep containers tightly closed when not in use.
Protect from contamination and moisture.
Handling Cautions:
Avoid exposure to strong oxidizing agents.
Ensure storage containers are clean and compatible with the material.
