Overview
Heptacosanol, commonly referred to as 1-Heptacosanol, is a long-chain fatty alcohol with the molecular formula C27H56O. It is a naturally occurring compound found in plant waxes and some animal fats. Due to its hydrophobic and emollient properties, it is widely used in cosmetics, pharmaceuticals, and industrial applications. This compound is typically synthesized through hydrogenation of heptacosanoic acid or extracted from natural sources. Its waxy consistency and stability make it a valuable ingredient in formulations requiring moisture retention and lubrication.
Physical and Chemical Properties
Heptacosanol appears as a white, waxy solid with a melting point of approximately 80-82°C. It is insoluble in water but dissolves readily in organic solvents such as ethanol, chloroform, and ether. The compound's long hydrocarbon chain contributes to its hydrophobic nature, making it an effective emollient and surfactant. Its molecular weight is 396.74 g/mol, and it exhibits stability under normal storage conditions. The lack of reactive functional groups in its structure ensures it remains inert in most chemical environments, making it suitable for diverse applications.
Main Applications
Heptacosanol is primarily used in the cosmetics industry as an emollient and thickening agent in creams, lotions, and lip balms. Its ability to form a protective barrier on the skin helps retain moisture and improve texture. In pharmaceuticals, it serves as an excipient in ointments and topical medications. Industrially, it is utilized as a lubricant and additive in coatings and polishes. Its surfactant properties also make it useful in the formulation of detergents and cleaning agents.
Safety and Storage
Heptacosanol is generally considered non-toxic, but proper handling is recommended to avoid accidental ingestion or eye contact. It should be stored in a cool, dry place, away from direct sunlight and incompatible materials such as strong oxidizing agents. Personal protective equipment, including gloves and safety goggles, should be worn when handling the compound in bulk. In case of skin contact, wash thoroughly with soap and water. For eye exposure, rinse immediately with plenty of water and seek medical attention if irritation persists.
B2B Procurement Guide
When procuring heptacosanol, verify the supplier's certifications and the purity of the product. Reputable suppliers should provide detailed specifications, including CAS number, molecular formula, and purity levels. Prices vary depending on purity and order volume, so request quotes from multiple suppliers for comparison. Ensure the product meets industry standards for your specific application, whether it's cosmetics, pharmaceuticals, or industrial use. Bulk purchases may offer cost savings, but confirm storage and handling requirements beforehand.
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