Overview
Ethyl palmitate is a fatty acid ester formed from palmitic acid and ethanol. It is widely used in various industries due to its mild odor and stable properties. The compound is particularly valued in cosmetics and pharmaceuticals for its emollient and thickening properties. In addition to industrial applications, ethyl palmitate is also used as a flavoring agent in food products. Its versatility and safety profile make it a popular choice for formulators looking for a reliable ingredient.
Physical and Chemical Properties
Ethyl palmitate is a colorless to pale yellow liquid with a density of 0.86 g/cm³. It has a melting point of 24-26°C and a boiling point of 344°C. The compound is insoluble in water but dissolves readily in organic solvents like ethanol and ether. Its low volatility and mild odor make it suitable for applications where stability and minimal fragrance are desired. These properties also contribute to its widespread use in personal care products and pharmaceuticals.
Main Applications
Ethyl palmitate is primarily used in the cosmetics industry as an emollient and thickening agent. It helps to improve the texture and spreadability of creams and lotions. In pharmaceuticals, it serves as a carrier for active ingredients and enhances product stability. The compound is also employed as a flavoring agent in food products, adding a mild, fatty note. Additionally, it finds use in industrial applications such as lubricants and plasticizers, where its stability and low toxicity are advantageous.
Safety and Storage
Ethyl palmitate is generally considered safe for use in cosmetics and food products. However, prolonged skin contact or inhalation should be avoided to prevent potential irritation. Proper storage in a cool, dry place away from direct sunlight is recommended to maintain its stability. When handling the compound, standard laboratory precautions should be followed, including the use of gloves and eye protection. In case of accidental exposure, rinse thoroughly with water and seek medical advice if necessary.
B2B Procurement Guide
When procuring ethyl palmitate, it is essential to verify the CAS number (628-97-7) and purity specifications. Suppliers should provide certificates of analysis to ensure the product meets industry standards. Pricing typically ranges from $10 to $20 per kilogram, depending on purity and order quantity. Bulk purchases may offer cost savings, but buyers should also consider storage requirements and shelf life. Reliable suppliers with a track record of quality and consistency are preferred to avoid potential issues with product performance or regulatory compliance.
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