Anthracene

Anthracene is a polycyclic aromatic hydrocarbon (PAH) with the molecular formula C14H10 and CAS number 120-12-7. It consists of three benzene rings fused in a linear arrangement, making it a tricyclic aromatic compound. With a molecular weight of 178.23 g/mol, anthracene is one of the most well-known PAHs and serves as an important intermediate in various chemical processes and industrial applications.

Anthracene is a solid crystalline compound at room temperature, appearing as colorless to pale yellow crystals or powder. It exhibits characteristic blue fluorescence under UV light and has a faint aromatic odor. The compound is practically insoluble in water but soluble in organic solvents like benzene, toluene, and chloroform. It has a relatively high melting point and low volatility at ambient conditions.

Anthracene is primarily used as an intermediate in the production of anthraquinone, which is essential for manufacturing dyes, pigments, and pharmaceuticals. It serves as a raw material in organic synthesis, particularly for producing alizarin dyes and other anthraquinone derivatives. Additionally, anthracene finds applications in research laboratories, organic electronics, and as a component in certain specialty chemicals and materials.

Anthracene should be handled using 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 creating dust and prevent contact with heat sources or flames. Use non-sparking tools and equipment when handling, and ensure proper grounding to prevent static electricity buildup.

Anthracene should be stored in tightly closed containers in a cool, dry, well-ventilated area away from heat sources, direct sunlight, and incompatible materials. Keep containers sealed when not in use to prevent contamination and moisture absorption. Store away from oxidizing agents and strong acids. Maintain storage temperatures below recommended limits and ensure proper labeling of containers with appropriate hazard information.

In case of skin contact with anthracene, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, flush immediately with plenty of clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and seek medical advice if symptoms persist. Remove contaminated clothing before reuse.

Anthracene waste must be disposed of in accordance with local, national, and international waste regulations. Contact licensed waste disposal companies for proper handling and disposal of anthracene-containing materials. Do not discharge into drains, waterways, or soil. Small quantities may require special collection procedures, while larger amounts need professional hazardous waste management. Always consult current waste disposal regulations in your jurisdiction.

Anthracene is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. It must be packaged in appropriate containers meeting UN specification requirements and properly labeled with the correct shipping name and hazard labels. Transport documentation must include proper shipping descriptions and emergency response information. Follow ADR regulations for loading, segregation, and vehicle requirements during transportation.

Anthracene is regulated under various chemical legislation including REACH in Europe, where it may require registration depending on quantities handled. It falls under CLP regulation requirements for classification and labeling. As a polycyclic aromatic hydrocarbon, it may be subject to environmental monitoring and reporting requirements. Always check current regulatory status and compliance obligations in your specific jurisdiction before use.

Anthracene is available through OYSI, a specialized European distributor of technical chemicals serving industrial and professional customers across Europe. OYSI provides quality anthracene with proper documentation and regulatory compliance support. As a technical chemical distributor, OYSI offers reliable supply chains and technical expertise to support your specific application requirements. Contact OYSI directly for availability, specifications, and delivery options in your region.