GLYCEROL MONOOLEATE

What is Glycerol Monooleate and Glyceryl Monooleate?

Glycerol monooleate (GMO, glyceryl 1-oleate) is a monoglyceride of glycerol and oleic acid; it is a water-in-oil (W/O) emulsifier with hydrophilic and lipophilic balance suitable for W/O emulsions.

What is the CAS number of Glycerol Monooleate and Glyceryl Monooleate?

The CAS number of Glycerol Monooleate and Glyceryl Monooleate is 111-60-4.

What is Glycerol Monooleate and Glyceryl Monooleate used for?

GMO is used in food as an emulsifier and preservative; in cosmetics and personal care for W/O creams and lotions; as a surfactant in deodorants; and in industrial and solubilizing applications. Venus Ethoxyethers manufactures and supplies in India; request a quote for your requirements.

Monooleoylglycerol, also known as glyceryl 1-oleate, glyceryl monooleate, or 1-monoolein (CAS Number: 111-60-4), is an organic compound that belongs to the chemical class known as 1-monoacylglycerols. These compounds are characterized by a glycerol backbone in which a single fatty acid chain is esterified at the first (sn-1) position. In the case of monooleoylglycerol, the fatty acid component is oleic acid, a monounsaturated C18 fatty acid commonly derived from natural oils such as olive oil and other vegetable sources. This structural composition gives the molecule both hydrophilic (glycerol) and lipophilic (fatty acid) properties.

As a member of the monoacylglycerol family, monooleoylglycerol exhibits amphiphilic behavior, meaning it contains both water-attracting and oil-attracting segments within the same molecule. However, due to the long hydrophobic oleic acid chain, it is considered practically insoluble in water. The molecule is relatively neutral in charge under normal conditions, which contributes to its stability and compatibility in a variety of formulations. This balance of polarity and nonpolarity is fundamental to its functionality in industrial and formulation chemistry.

Physically, glycerol monooleate appears as a yellow to amber-colored liquid at room temperature. Its viscosity and color may vary slightly depending on purity and manufacturing conditions. The compound is biodegradable, making it attractive for applications where environmental impact is a consideration. Because it can be derived from renewable raw materials such as vegetable oils, it is often regarded as a more sustainable alternative to certain petroleum-based additives.

Functionally, monooleoylglycerol serves multiple roles across industries. It is widely used as a water-in-oil emulsifier, helping stabilize mixtures in which water droplets are dispersed within an oil phase. Additionally, it acts as a pigment dispersant, improving the uniform distribution of solid particles in coatings and inks. Its lubricating properties make it useful in metalworking fluids and other mechanical applications, while its spreading ability enhances surface coverage in formulations such as agricultural sprays and specialty coatings. These versatile characteristics make monooleoylglycerol a valuable ingredient in chemical, cosmetic, food-adjacent, and industrial systems.