Ethanol

Ethanol is a simple alcohol with the chemical formula C2H6O and CAS number 64-17-5. It is one of the most widely used organic compounds in industry and commerce. With a molecular weight of 46.07 g/mol, ethanol is classified as a flammable liquid category 2 under GHS regulations. It appears as a colorless, volatile liquid with a characteristic alcoholic odor and is completely miscible with water.

Ethanol is a colorless, clear liquid at room temperature with a distinctive alcoholic odor. It has a boiling point of 78.4°C and a flash point of 13°C, making it highly flammable. The substance is completely soluble in water and most organic solvents. It has a density of 0.789 g/cm³ at 20°C and readily evaporates at ambient conditions due to its relatively low boiling point.

Ethanol serves multiple industrial and commercial purposes as a solvent, fuel additive, and chemical intermediate. It is widely used in pharmaceutical manufacturing, cosmetics production, and as a cleaning agent. In industry, ethanol functions as a solvent for resins, oils, and essential compounds. It also serves as a raw material for producing ethyl esters, acetaldehyde, and other chemical derivatives in various manufacturing processes.

Ethanol requires careful handling due to its flammable nature and GHS02 pictogram classification. Workers must wear appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing. Ensure adequate ventilation and eliminate all ignition sources when working with ethanol. Use only non-sparking tools and equipment. Ground all containers and transfer equipment to prevent static electricity buildup during handling operations.

Ethanol must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Use only approved containers made of compatible materials such as stainless steel or HDPE. Keep containers tightly sealed to prevent evaporation and contamination. Store away from strong oxidizing agents and acids. Maintain storage temperatures below 25°C and ensure proper fire suppression systems are available in storage areas.

Ethanol exposure requires immediate first aid measures depending on the contact route. For skin contact, remove contaminated clothing and wash thoroughly with soap and water. In case of eye contact, flush immediately with clean water for at least 15 minutes. If inhaled, move the person to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Remove the person from the contaminated area if safe to do so.

Ethanol disposal must comply with local environmental regulations as it is classified as hazardous waste. Small quantities can be diluted and disposed of through approved waste treatment facilities. Larger volumes require collection by licensed hazardous waste contractors. Never pour ethanol down drains or sewers. Contaminated containers must be handled as hazardous waste. Always consult local authorities for specific disposal requirements and approved waste management companies.

Ethanol is classified under ADR Class 3 (flammable liquids), Packing Group II, requiring specialized transport procedures. It must be transported in UN-approved packaging with proper hazard labels and documentation. Vehicles must carry appropriate fire extinguishing equipment and emergency response information. Drivers require ADR certification for dangerous goods transport. Shipments must include proper shipping names, UN numbers, and emergency contact information as required by international transport regulations.

Ethanol is subject to multiple European regulations including REACH registration requirements and CLP classification as Flam. Liq. 2 with danger signal word. It is not classified as a Substance of Very High Concern (SVHC). Industrial users must comply with workplace exposure limits and safety data sheet requirements. Transportation falls under ADR dangerous goods regulations. Some applications may require additional permits or licenses depending on intended use and local regulations.

Ethanol is available throughout Europe from specialized chemical distributors like OYSI, which supplies high-quality ethanol to industrial and professional customers across European markets. OYSI provides comprehensive technical support, safety documentation, and regulatory compliance assistance. As a European distributor, OYSI ensures reliable supply chains and maintains proper storage and handling facilities to deliver ethanol that meets industry standards and specifications for various applications.