Overview
3-Phenylphenol (C12H10O) is an organic compound classified as a phenolic derivative. It is widely used in industrial applications due to its antimicrobial properties and role as a chemical intermediate. The compound appears as a white to light yellow crystalline powder and is commonly employed in the production of dyes, resins, and preservatives. 3-Phenylphenol is synthesized through various chemical processes, including the hydroxylation of biphenyl. Its stability and reactivity make it a valuable component in multiple industrial sectors, particularly in coatings, adhesives, and personal care products where antimicrobial effects are required.
Physical and Chemical Properties
3-Phenylphenol has a molecular weight of 170.21 g/mol and a melting point of 86-88°C. It is slightly soluble in water but dissolves readily in organic solvents such as ethanol, ether, and benzene. The compound exhibits moderate stability under standard conditions but may degrade when exposed to strong oxidizing agents. Key chemical properties include its phenolic hydroxyl group, which contributes to its antimicrobial activity and reactivity in synthesis. The density of 3-phenylphenol is approximately 1.22 g/cm³, and it has a boiling point of 276-278°C. These properties make it suitable for high-temperature applications in industrial processes.
Main Applications
3-Phenylphenol serves as a versatile intermediate in the chemical industry. It is primarily used in the synthesis of dyes, where it acts as a coupling agent to produce vibrant colors. Additionally, it is incorporated into resins and polymers to enhance durability and resistance to microbial growth. Another significant application is as a preservative in personal care products, such as cosmetics and toiletries, due to its antimicrobial properties. The compound is also utilized in the manufacturing of adhesives and coatings, where it improves product performance and longevity. Its role in these diverse applications underscores its importance in B2B chemical supply chains.
Safety and Storage
Handling 3-phenylphenol requires adherence to safety protocols to minimize health risks. The compound is harmful if swallowed or inhaled, and direct contact with skin or eyes should be avoided. Personal protective equipment (PPE), including gloves and goggles, is essential during use. Storage conditions should include a cool, dry, and well-ventilated area, away from oxidizing agents. Proper labeling and containment are necessary to prevent accidental exposure. In case of spills, absorbent materials should be used, and contaminated areas must be cleaned promptly to avoid environmental contamination.
B2B Procurement Guide
When procuring 3-phenylphenol, B2B buyers should prioritize supplier reliability and product purity. Verify certificates of analysis (CoA) to ensure the compound meets specified standards. Pricing varies based on quantity and purity, with typical ranges between $20-$50 per kg (for reference only). Consider logistical factors such as packaging (e.g., sealed bags or drums) and shipping conditions to maintain product integrity. Compliance with local and international regulations, including REACH and OSHA guidelines, is critical. Establish long-term partnerships with suppliers to secure consistent quality and competitive pricing.
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