Octadecan-1-amine

Octadecan-1-amine is a long-chain primary aliphatic amine with the molecular formula C18H39N and CAS number 124-30-1. This organic compound has a molecular weight of 269.5 g/mol and consists of an 18-carbon alkyl chain terminated with an amino group. It belongs to the fatty amine family and is classified as a hazardous substance with multiple safety concerns including eye damage, skin irritation, and aquatic toxicity.

Octadecan-1-amine is typically a waxy solid at room temperature due to its long hydrocarbon chain structure. It appears as a white to off-white crystalline or waxy material with a characteristic amine odor. The compound has limited solubility in water due to its hydrophobic alkyl chain but dissolves well in organic solvents. Its melting point is relatively high due to intermolecular hydrogen bonding between amine groups.

Octadecan-1-amine is primarily used as a surfactant and emulsifier in various industrial applications. It serves as an intermediate in the production of quaternary ammonium compounds, corrosion inhibitors, and fabric softeners. The compound is also utilized in the manufacture of flotation agents for mineral processing, antistatic agents, and as a raw material for producing specialty chemicals in pharmaceutical and cosmetic industries.

Octadecan-1-amine requires careful handling due to its classification as Danger with multiple hazard classes. Always wear appropriate PPE including chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or use local exhaust ventilation to minimize inhalation exposure. Avoid generating dust or vapors, and ensure emergency eyewash stations and safety showers are readily accessible.

Octadecan-1-amine should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed and store separately from incompatible materials such as strong acids, oxidizing agents, and reactive metals. Use original containers or compatible materials resistant to amines. Maintain storage temperature below 25°C to prevent degradation and ensure proper containment to prevent environmental release.

Octadecan-1-amine contact requires immediate action due to its eye damage and skin irritation potential. For eye contact, rinse immediately with plenty of water for at least 15 minutes and seek medical attention urgently. If skin contact occurs, wash thoroughly with soap and water. In case of inhalation, move to fresh air immediately. For ingestion, do not induce vomiting and seek medical advice. Always consult safety data sheets for complete first aid procedures.

Octadecan-1-amine disposal must comply with local and national waste regulations due to its hazardous classification. The compound cannot be disposed of in regular waste streams and requires treatment as hazardous chemical waste. Contact licensed waste disposal companies for proper handling and disposal. Small quantities may be neutralized under controlled conditions, but incineration at approved facilities is typically the preferred method. Prevent environmental release due to its aquatic toxicity.

Octadecan-1-amine is classified under ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation. Packages must be properly labeled with appropriate hazard markings and transported according to dangerous goods regulations. Use UN-approved packaging suitable for Class 9 materials and ensure proper documentation including transport documents and emergency response information. Drivers must have appropriate dangerous goods training certification.

Octadecan-1-amine is subject to various European regulations including REACH registration requirements and CLP classification as a hazardous substance. It is not currently listed as an SVHC (Substance of Very High Concern). Users must comply with occupational health and safety regulations, environmental protection laws, and proper hazard communication requirements. Industrial users may need to implement risk management measures and report usage under REACH obligations.

Octadecan-1-amine is available through OYSI, a European distributor of technical chemicals serving industrial customers across Europe. As a specialized chemical distributor, OYSI provides quality products with proper documentation including safety data sheets and certificates of analysis. The compound is typically available in various packaging sizes to meet different industrial requirements. Contact OYSI directly for availability, specifications, and technical support for your specific applications.