Linoleic Acid

Linoleic acid is a colorless to pale yellow, viscous liquid at room temperature with a mild, characteristic odor; it is non-volatile, has a melting point of −5 °C, and decomposes before boiling. It is a naturally occurring polyunsaturated omega-6 fatty acid (C18H32O2) classified as a carboxylic acid and essential lipid. Industrially, it serves as a key intermediate in the synthesis of alkyd resins, plasticizers, lubricants, and surfactants. Its primary application areas include coatings, inks, adhesives, and polymer modifiers—particularly where oxidative crosslinking or flexibility enhancement is required.

linoleic acid (vitamin F) is also known as omega-6. An emulsifier, it is also cleansing, emollient, and skin conditioning. Some formulations incorporate it as a surfactant. Linoleic acid prevents dryness and roughness. A deficiency of linoleic acid in the skin is associated with symptoms similar to those characterizing eczema, psoriasis, and a generally poor skin condition. In numerous laboratory studies where a linoleic acid deficiency was induced, a topical application of linoleic acid in its free or esterified form quickly reversed this condition. In addition, there is some evidence in laboratory tests that linoleic acid may inhibit melanin production by decreasing tyrosinase activity and suppressing melanin polymer formation within melanosomes. Linoleic acid is an essential fatty acid found in a variety of plant oils, including soybean and sunflower.
Liquid at room temperature, colorless

This chemical is included in Fine Chemicals. See more about what is Linoleic Acid and Linoleic Acid SDS information.

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