Overview
2-Phenoxyethanol (2PE) is an organic compound commonly used as a preservative due to its antimicrobial properties. It is a colorless to pale yellow liquid with a mild, pleasant odor. The compound is widely utilized in cosmetics, pharmaceuticals, and industrial applications to extend shelf life and prevent microbial growth. 2PE is synthesized through the reaction of phenol with ethylene oxide. Its stability and compatibility with various formulations make it a preferred choice in personal care products like lotions, shampoos, and makeup. The compound is also employed in vaccines and topical medications due to its efficacy against bacteria and fungi.
Physical and Chemical Properties
2-Phenoxyethanol exhibits a density of 1.102 g/cm³ and a boiling point of 245 °C. It is soluble in water, ethanol, and most organic solvents, making it versatile for formulation purposes. The compound has a melting point of 14 °C and appears as a colorless to pale yellow liquid. Key chemical properties include its antimicrobial activity, which is effective against a broad spectrum of microorganisms. Its mild odor and low volatility contribute to its widespread use in consumer products. The compound is stable under normal storage conditions but should be protected from prolonged exposure to light and heat to maintain efficacy.
Main Applications
2-Phenoxyethanol is primarily used as a preservative in cosmetics, including skincare, haircare, and makeup products. Its ability to inhibit bacterial and fungal growth ensures product safety and longevity. In pharmaceuticals, it is utilized in vaccines, ointments, and topical antiseptics. The compound also finds applications in industrial settings, such as inks, adhesives, and coatings, where microbial contamination must be controlled. Its compatibility with various solvents and formulations makes it a versatile ingredient in multiple industries. Additionally, 2PE is used in household products like detergents and disinfectants for its preservative properties.
Safety and Storage
While 2-Phenoxyethanol is generally considered safe for use in regulated concentrations, it may cause skin irritation or allergic reactions in sensitive individuals. Proper handling, including the use of gloves and eye protection, is recommended to minimize exposure. Storage conditions should include a cool, dry place away from direct sunlight to prevent degradation. Containers should be tightly sealed to avoid contamination and evaporation. In case of spills, absorb with inert material and dispose of according to local regulations. Always refer to the material safety data sheet (MSDS) for detailed safety guidelines.
B2B Procurement Guide
When procuring 2-Phenoxyethanol, B2B buyers should prioritize suppliers who provide certificates of analysis (CoA) to verify purity and compliance with industry standards. Key factors to consider include the intended application, regulatory requirements, and batch consistency. Price ranges vary based on quantity and purity, with bulk purchases typically offering cost advantages. Establish long-term relationships with reputable suppliers to ensure reliable supply and quality control. Additionally, inquire about packaging options, such as drums or totes, to suit your storage and handling capabilities.
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