Anthracene

Anthracene is a polycyclic aromatic hydrocarbon (PAH) with the molecular formula C14H10 and CAS number 120-12-7. This organic compound consists of three fused benzene rings arranged in a linear configuration, giving it a molecular weight of 178.23 g/mol. Anthracene appears as colorless to pale yellow crystalline plates or powder and is naturally found in coal tar. It serves as an important intermediate in various chemical processes and industrial applications.

Anthracene is a solid crystalline compound that appears as colorless to pale yellow plates or powder at room temperature. It has a melting point of approximately 218°C and exhibits strong fluorescence under UV light. The substance is practically insoluble in water but soluble in organic solvents like benzene, toluene, and hot alcohol. Anthracene has a characteristic aromatic odor and is photosensitive, meaning it can undergo chemical changes when exposed to light.

Anthracene is primarily used as an intermediate in the production of dyes, particularly anthraquinone-based dyes used in textiles and printing inks. It serves as a precursor for manufacturing anthraquinone, which is essential for producing alizarin and other synthetic dyes. Additionally, anthracene finds applications in the production of wood preservatives, insecticides, and as a scintillator material in radiation detection equipment. It is also used in organic synthesis and research applications.

Anthracene should be handled wearing appropriate personal protective equipment including safety goggles, gloves, 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 and prevent contact with strong oxidizing agents. Use non-sparking tools and equipment, and ensure proper grounding to prevent static electricity buildup. Store away from heat sources and direct sunlight due to its photosensitive nature.

Anthracene should be stored in tightly closed containers in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep the substance away from strong oxidizing agents, acids, and alkalis to prevent incompatible reactions. Storage areas should be equipped with appropriate fire protection measures. Maintain storage temperatures below 25°C when possible and protect from moisture. Ensure containers are properly labeled and stored in designated chemical storage areas with appropriate containment measures.

Anthracene contact requires immediate action depending on the exposure route. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. If eye contact occurs, flush immediately with clean water for at least 15 minutes and seek medical attention. In case of inhalation, move the person to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Always consult a physician if symptoms persist.

Anthracene disposal must comply with local, national, and international waste regulations. The substance should be treated as hazardous chemical waste and disposed of through licensed waste management companies. Do not discharge into drains, waterways, or soil. Small quantities can be incinerated in approved high-temperature facilities with proper emission controls. Containers should be completely emptied and treated as contaminated packaging. Always consult local environmental authorities for specific disposal requirements and approved waste disposal facilities.

Anthracene is classified under ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation purposes. It must be packaged in appropriate UN-approved containers and properly labeled with the correct shipping name and hazard labels. Transport vehicles should be equipped with appropriate fire extinguishing equipment and emergency response information. Drivers must hold valid dangerous goods training certificates. Ensure compliance with ADR regulations for route restrictions and parking requirements during transportation.

Anthracene is regulated under various chemical safety frameworks including REACH regulation in Europe, where it must be registered for commercial use. It falls under CLP regulation for classification and labeling requirements. The substance is subject to workplace exposure limits in many countries and requires safety data sheets for commercial distribution. Environmental regulations may apply due to its persistence and potential bioaccumulation. Always verify current regulatory status and compliance requirements with local authorities before use.

Anthracene is available through OYSI, a leading European distributor of technical chemicals serving industrial customers across the continent. OYSI provides high-quality anthracene with complete documentation including safety data sheets and certificates of analysis. As a specialized chemical distributor, OYSI ensures regulatory compliance and proper packaging for safe delivery. Contact OYSI directly for pricing, availability, and technical support for your anthracene requirements, whether for research, industrial applications, or chemical synthesis processes.