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Octadecylamine (ODA) is a long-chain primary aliphatic amine widely used in industrial applications as a surfactant, corrosion inhibitor, flotation agent, and chemical intermediate.
Octadecylamine (ODA) belongs to the fatty amine group and is valued for its hydrophobicity, surface activity, and ability to form stable salts and derivatives.
Octadecylamine (ODA) is extensively applied in water treatment, coatings, lubricants, agrochemicals, and personal care formulations.
CAS Number: 124-30-1
EC Number: 204-690-6
Molecular Formula: C18H39N
Molecular Weight: 269.51 g/mol
Synonyms: Octadecylamine, ODA, Stearylamine, 1-Octadecanamine, n-Octadecylamine, Primary octadecylamine, Aliphatic amine C18, Fatty amine ODA, Octadecyl amine base, Stearyl amine, Long-chain amine ODA, Octadecan-1-amine, Surface-active amine ODA, Industrial octadecylamine, Corrosion inhibitor octadecylamine
APPLICATIONS
Octadecylamine (ODA) is widely used as a corrosion inhibitor in boiler water treatment systems.
Octadecylamine (ODA) is employed in steam condensate systems to form protective hydrophobic films.
Octadecylamine (ODA) is applied in pipelines to reduce corrosion caused by moisture.
Octadecylamine (ODA) is used as a flotation agent in mineral processing.
Octadecylamine (ODA) is employed in froth flotation for silica and phosphate ore beneficiation.
Octadecylamine (ODA) is applied in the mining industry as a collector reagent.
Octadecylamine (ODA) is incorporated into lubricants and greases as a friction modifier.
Octadecylamine (ODA) is used in metalworking fluids to provide anti-wear properties.
Octadecylamine (ODA) is applied in specialty lubricants to reduce oxidative degradation.
Octadecylamine (ODA) is utilized in agrochemical formulations as an emulsifier.
Octadecylamine (ODA) is used in pesticide and herbicide concentrates for stable emulsions.
Octadecylamine (ODA) is applied as a surfactant in crop protection products.
Octadecylamine (ODA) is included in coatings and paints as a dispersant.
Octadecylamine (ODA) is used to stabilize pigment dispersions.
Octadecylamine (ODA) is applied in anti-static and anti-fouling coatings.
Octadecylamine (ODA) is incorporated into textile and leather processing.
Octadecylamine (ODA) is used as a softener and water repellent.
Octadecylamine (ODA) is applied in dyeing auxiliaries for improved wetting.
Octadecylamine (ODA) is utilized in detergents and cleaning products.
Octadecylamine (ODA) is used in formulations for hard-surface cleaners.
Octadecylamine (ODA) is applied in industrial degreasers.
Octadecylamine (ODA) is employed in personal care products in small concentrations.
Octadecylamine (ODA) is used in hair conditioners for antistatic properties.
Octadecylamine (ODA) is applied in skin creams as a surfactant.
Octadecylamine (ODA) is incorporated into plastics as an antistatic additive.
Octadecylamine (ODA) is used in polymer processing as a dispersant.
Octadecylamine (ODA) is applied in masterbatch formulations.
Octadecylamine (ODA) is employed in the pharmaceutical industry as a synthesis intermediate.
Octadecylamine (ODA) is used in drug delivery research.
Octadecylamine (ODA) is applied in controlled release formulations.
Octadecylamine (ODA) is incorporated into specialty adhesives.
Octadecylamine (ODA) is used to enhance adhesion between substrates.
Octadecylamine (ODA) is applied in pressure-sensitive adhesives.
Octadecylamine (ODA) is utilized in oilfield chemicals.
Octadecylamine (ODA) is used in demulsifiers and corrosion inhibitors.
Octadecylamine (ODA) is applied in drilling fluid formulations.
Octadecylamine (ODA) is used as a corrosion inhibitor in industrial systems.
Octadecylamine (ODA) is incorporated into metal treatment formulations to protect pipelines.
Octadecylamine (ODA) is applied in boiler water treatment for long-term corrosion resistance.
Octadecylamine (ODA) is used in flotation processes in the mining industry.
Octadecylamine (ODA) is incorporated into ore flotation agents for improved mineral recovery.
Octadecylamine (ODA) is applied in the beneficiation of silica and feldspar.
Octadecylamine (ODA) is used in the production of surfactants.
Octadecylamine (ODA) is incorporated into cationic surfactants for textile applications.
Octadecylamine (ODA) is applied in emulsifiers for agricultural and industrial formulations.
Octadecylamine (ODA) is used in the textile industry as an antistatic agent.
Octadecylamine (ODA) is incorporated into softening agents for fabric finishing.
Octadecylamine (ODA) is applied in textile lubricants to enhance processing.
Octadecylamine (ODA) is used in coatings for hydrophobic surface treatment.
Octadecylamine (ODA) is incorporated into paints for water-repellent properties.
Octadecylamine (ODA) is applied in polymer coatings for improved weather resistance.
Octadecylamine (ODA) is used in agrochemical formulations.
Octadecylamine (ODA) is incorporated into herbicide dispersions for stability.
Octadecylamine (ODA) is applied in pesticide formulations as an adjuvant.
Octadecylamine (ODA) is used in lubricants and greases.
Octadecylamine (ODA) is incorporated into lubricant additives for anti-wear performance.
Octadecylamine (ODA) is applied in cutting fluids to improve metalworking efficiency.
Octadecylamine (ODA) is used in the personal care industry.
Octadecylamine (ODA) is incorporated into hair conditioners for detangling properties.
Octadecylamine (ODA) is applied in skin creams as an emulsifying agent.
Octadecylamine (ODA) is used in fuel additives.
Octadecylamine (ODA) is incorporated into diesel fuel stabilizers to reduce oxidation.
Octadecylamine (ODA) is applied in gasoline additives to minimize corrosion.
Octadecylamine (ODA) is used in the paper industry.
Octadecylamine (ODA) is incorporated into paper sizing agents for hydrophobicity.
Octadecylamine (ODA) is applied in paper coatings for moisture resistance.
Octadecylamine (ODA) is used in the synthesis of quaternary ammonium salts.
Octadecylamine (ODA) is incorporated into specialty surfactants for industrial use.
Octadecylamine (ODA) is applied in antistatic agents for plastics.
Octadecylamine (ODA) is used in electronics manufacturing.
Octadecylamine (ODA) is incorporated into protective coatings for circuit boards.
Octadecylamine (ODA) is applied in surface treatments for electronic components.
Octadecylamine (ODA) is used in adhesives.
Octadecylamine (ODA) is incorporated into pressure-sensitive adhesives for tack control.
Octadecylamine (ODA) is applied in sealants to enhance adhesion to metals.
Octadecylamine (ODA) is used in chemical synthesis as a raw material.
Octadecylamine (ODA) is incorporated into intermediates for pharmaceuticals.
Octadecylamine (ODA) is applied in the synthesis of specialty polymers.
Octadecylamine (ODA) is used in construction materials.
Octadecylamine (ODA) is incorporated into concrete admixtures to improve water resistance.
Octadecylamine (ODA) is applied in asphalt modifiers for road durability.
Octadecylamine (ODA) is used in household cleaning products.
Octadecylamine (ODA) is incorporated into disinfectant formulations for enhanced action.
Octadecylamine (ODA) is applied in fabric softeners for long-lasting softness.
Octadecylamine (ODA) is used in oilfield chemicals.
Octadecylamine (ODA) is incorporated into demulsifiers for crude oil processing.
Octadecylamine (ODA) is applied in corrosion inhibitors for drilling operations.
Octadecylamine (ODA) is used in biotechnology as a functionalizing agent.
Octadecylamine (ODA) is incorporated into nanoparticle surface modifications.
Octadecylamine (ODA) is applied in drug delivery systems for enhanced targeting.
DESCRIPTION
Octadecylamine (ODA) is a long-chain primary fatty amine with 18 carbon atoms.
Octadecylamine (ODA) appears as a white to yellowish waxy solid with a characteristic amine odor.
Octadecylamine (ODA) is insoluble in water but soluble in alcohols, ethers, and hydrocarbons.
Octadecylamine (ODA) has strong surface activity and functions as a cationic surfactant.
Octadecylamine (ODA) exhibits excellent film-forming properties on metal surfaces.
Octadecylamine (ODA) is stable under normal storage conditions but reacts with strong oxidizers.
Octadecylamine (ODA) is produced by the catalytic hydrogenation of nitriles derived from fatty acids.
Octadecylamine (ODA) is valued for its multifunctionality in industrial, agricultural, and personal care sectors.
Octadecylamine (ODA) is widely used in the synthesis of derivatives including acetates and quaternary ammonium compounds.
Octadecylamine (ODA) plays an important role in surfactant chemistry, corrosion inhibition, and material science.
Octadecylamine (ODA) is a white to yellowish waxy solid with an amine-like odor.
Octadecylamine (ODA) is insoluble in water but soluble in alcohols, ketones, and organic solvents.
Octadecylamine (ODA) exhibits strong surfactant properties due to its long hydrophobic tail.
Octadecylamine (ODA) is reactive with acids to form stable salts.
Octadecylamine (ODA) is used to produce quaternary ammonium compounds.
Octadecylamine (ODA) can be hydrogenated to form derivatives with improved performance.
Octadecylamine (ODA) has low volatility but may release irritating vapors when heated.
Octadecylamine (ODA) is classified as hazardous due to its corrosive and irritant properties.
Octadecylamine (ODA) is stable under normal storage conditions.
Octadecylamine (ODA) is biodegradable under environmental conditions.
PROPERTIES
Chemical Formula: C18H39N
Molecular Weight: 269.51 g/mol
Common Name: Octadecylamine (ODA)
Appearance: White to yellowish waxy solid
Odor: Amine-like odor
Density: ~0.81 g/cm³
Melting Point: 48–52°C
Boiling Point: ~349°C
Flash Point: ~163°C
Solubility: Insoluble in water; soluble in ethanol, ether, and organic solvents
Reactivity: Reacts with acids to form salts; reacts with oxidizing agents
Chemical Stability: Stable under dry, ambient conditions
Storage Temperature: Store at 15–25°C in sealed containers, protected from moisture
FIRST AID
Inhalation:
If Octadecylamine (ODA) vapors or dust are inhaled, move person to fresh air.
Seek medical attention if irritation, coughing, or breathing difficulty occurs.
Provide artificial respiration if breathing stops.
Skin Contact:
Wash skin thoroughly with soap and water after contact with Octadecylamine (ODA).
Seek medical attention if irritation, redness, or burns occur.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Rinse eyes with water for at least 15 minutes.
Seek immediate medical attention if pain, redness, or blurred vision persists.
Remove contact lenses if present and easy to do.
Ingestion:
If Octadecylamine (ODA) is swallowed, rinse mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention.
Note to Physicians:
Treat symptomatically.
Monitor respiratory and gastrointestinal functions.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear chemical-resistant gloves, goggles, and protective clothing when handling Octadecylamine (ODA).
Use respiratory protection if dust or vapors may be generated.
Ventilation:
Ensure adequate local exhaust or general ventilation.
Avoid inhalation of vapors or fine particles.
Avoidance:
Avoid direct contact with skin, eyes, and clothing.
Do not eat, drink, or smoke when handling Octadecylamine (ODA).
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Collect spilled material with inert absorbents (sand, vermiculite).
Dispose of in compliance with local regulations.
Prevent release into waterways.
Storage:
Store Octadecylamine (ODA) in a cool, dry, and well-ventilated area.
Keep containers tightly closed and sealed.
Protect from heat, sunlight, and moisture.
Handling Cautions:
Prevent formation of dust or aerosols.
Avoid contact with incompatible materials such as strong oxidizers.
Ensure proper labeling and secure storage of containers.
