Hexane-1,6-diamine

Hexane-1,6-diamine is an organic chemical compound with the molecular formula C6H16N2 and CAS number 124-09-4. This diamine features two amino groups (-NH2) positioned at opposite ends of a six-carbon chain, making it a linear aliphatic diamine. With a molecular weight of 116.2 g/mol, it serves as an important building block in polymer chemistry and industrial applications. The compound is classified as hazardous with corrosive properties and requires careful handling protocols.

Hexane-1,6-diamine is typically a colorless to pale yellow crystalline solid at room temperature with a characteristic amine odor. The compound is highly soluble in water and polar solvents due to its amino groups, which can form hydrogen bonds. It has a relatively low molecular weight of 116.2 g/mol and exhibits basic properties due to the presence of two primary amine groups that can accept protons in aqueous solutions.

Hexane-1,6-diamine is primarily used as a monomer in the production of nylon-6,6, one of the most important engineering plastics. It serves as a key building block for polyamide synthesis, creating strong, durable polymers used in automotive parts, textiles, and industrial components. Additionally, it functions as a curing agent for epoxy resins, a cross-linking agent in polymer chemistry, and an intermediate in the synthesis of various specialty chemicals and additives.

Hexane-1,6-diamine requires careful handling due to its corrosive properties (Skin Corr. 1B) and acute toxicity. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation or use respiratory protection to avoid inhalation exposure. Work in a well-ventilated area or fume hood, avoid direct skin and eye contact, and have emergency eyewash and safety shower facilities readily available. Handle with chemical-resistant tools and equipment.

Hexane-1,6-diamine should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers upright and properly labeled with hazard information. Store away from incompatible materials such as strong acids, oxidizing agents, and moisture-sensitive compounds. Maintain storage temperatures as recommended by the supplier and ensure storage areas have appropriate spill containment measures and emergency equipment accessible.

Hexane-1,6-diamine contact requires immediate emergency response due to its corrosive nature. For skin contact, immediately remove contaminated clothing and flush affected area with plenty of water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15-20 minutes and remove contact lenses if present. If inhaled, move to fresh air immediately. In all cases, seek immediate medical attention and provide safety data sheet information to medical personnel.

Hexane-1,6-diamine disposal must comply with local, national, and international waste regulations as it is classified as hazardous waste. Do not pour down drains or release into the environment. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Small quantities may require neutralization under controlled conditions before disposal. Always consult current waste disposal regulations and safety data sheets for specific disposal requirements in your jurisdiction.

Hexane-1,6-diamine is classified under ADR Class 8 (Corrosive substances), Packing Group III for transportation. It requires appropriate corrosive substance packaging, labeling with UN identification numbers, and proper shipping documentation. Transport vehicles must carry appropriate placarding and emergency response information. Only use UN-specification packaging and ensure compliance with dangerous goods transportation regulations. Drivers must have proper training and certification for transporting corrosive materials.

Hexane-1,6-diamine is subject to various European chemical regulations including REACH registration requirements and CLP classification and labeling obligations. It is not currently listed as a Substance of Very High Concern (SVHC) under REACH. Companies must comply with safety data sheet requirements, workplace exposure limits, and proper hazard communication. Industrial users may need to implement risk management measures and ensure downstream user information requirements are met according to chemical safety regulations.

Hexane-1,6-diamine is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides reliable supply chains across Europe with proper documentation, safety data sheets, and regulatory compliance support. As an established chemical distributor, OYSI ensures quality products that meet industrial specifications and provides technical support for safe handling and application guidance. Contact OYSI directly for availability, specifications, and delivery options in your European location.