Sodium 2-phenylphenolate

Sodium 2-phenylphenolate is an organic sodium salt derived from 2-phenylphenol, with the molecular formula C12H9NaO and CAS number 132-27-4. This chemical compound has a molecular weight of 192.19 g/mol and appears as a white to off-white crystalline powder. It belongs to the phenolic compounds family and exhibits antimicrobial properties, making it valuable in various industrial applications requiring preservation and disinfection capabilities.

Sodium 2-phenylphenolate is a white to light yellow crystalline solid with good water solubility due to its ionic nature. The compound is stable under normal conditions but may decompose when exposed to high temperatures or strong acids. It exhibits moderate volatility and has a characteristic phenolic odor. The substance demonstrates typical salt-like properties with enhanced solubility compared to its parent phenol compound, making it suitable for aqueous formulations.

Sodium 2-phenylphenolate is primarily used as a biocide and preservative in industrial applications. It serves as an antimicrobial agent in water treatment systems, metalworking fluids, and industrial cleaning products. The compound is also employed in the preservation of various materials including textiles, leather, and wood products. Additionally, it finds application in the formulation of disinfectants and sanitizers for industrial and commercial use due to its broad-spectrum antimicrobial activity.

Sodium 2-phenylphenolate requires careful handling due to its classification as Acute Tox. 4, Skin Irrit. 2, Eye Dam. 1, and STOT SE 3. Essential personal protective equipment includes chemical-resistant gloves, safety goggles or face shield, and protective clothing. Ensure adequate ventilation to minimize inhalation exposure. Avoid skin and eye contact, and prevent ingestion. Work in well-ventilated areas and use appropriate engineering controls to limit exposure to airborne particles.

Sodium 2-phenylphenolate should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep the substance away from incompatible materials such as strong acids, oxidizing agents, and reactive metals. Storage areas should be equipped with appropriate spill containment measures and restricted to authorized personnel only. Maintain storage temperatures below 25°C and protect from moisture to prevent degradation.

Sodium 2-phenylphenolate contact requires immediate action due to its irritant and potentially harmful properties. For skin contact, immediately remove contaminated clothing and flush affected area with plenty of water for at least 15 minutes. In case of eye contact, rinse immediately with water for at least 15 minutes and seek medical attention. If ingested, do not induce vomiting and seek immediate medical care. For inhalation exposure, move to fresh air and seek medical attention if symptoms develop.

Sodium 2-phenylphenolate disposal must comply with local and national hazardous waste regulations due to its classification and aquatic toxicity (Aquatic Acute 1). The substance should not be discharged into sewers, waterways, or soil. Arrange disposal through licensed hazardous waste contractors who can handle biocidal substances appropriately. Small quantities may require neutralization before disposal, while larger amounts typically require incineration at authorized facilities equipped for hazardous waste treatment.

Sodium 2-phenylphenolate is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. The substance must be packaged in appropriate UN-approved containers with proper labeling including the UN number and hazard class. Transport vehicles must carry appropriate documentation and emergency response information. Drivers require ADR training certification, and the shipment must comply with quantity limitations and segregation requirements specified in ADR regulations.

Sodium 2-phenylphenolate is subject to various regulatory frameworks including REACH registration requirements in Europe and CLP classification obligations. The substance is classified under the Biocidal Products Regulation (BPR) when used as a biocide. While not currently listed as a SVHC (Substance of Very High Concern), it requires proper hazard communication through safety data sheets and labeling. Users must comply with occupational exposure limits and environmental discharge restrictions in their respective jurisdictions.

Sodium 2-phenylphenolate is available through OYSI, a specialized European distributor of technical chemicals serving industrial customers across the continent. OYSI provides this substance with full regulatory compliance including proper documentation, safety data sheets, and appropriate packaging. As an established chemical distributor, OYSI ensures product quality and regulatory conformity for professional users requiring sodium 2-phenylphenolate for industrial applications, biocidal formulations, and preservation purposes.