Caprylic/Capric Acid
Description
Caprylic/Capric Acid (CAS 68937-75-7) is a mixed medium-chain fatty acid blend derived primarily from coconut or palm kernel oil. It functions as an emulsifier, lubricant, and flavoring agent across food and industrial applications.
In food manufacturing, it acts as a flavoring agent and acidulant in dairy products, baked goods, and flavor concentrates where medium-chain character contributes a mild, characteristic fatty note.
Personal care formulators use it as an emollient and emulsifier base in skin creams, cleansers, and hair care products, often as a precursor to caprylic/capric triglyceride esters for topical use.
Pharmaceutical manufacturers incorporate it into lipid-based drug delivery systems and excipient blends where controlled solubilization of active ingredients is required for effective delivery.
In metalworking and industrial lubricant formulations, it provides boundary lubrication and acts as a functional additive in cutting fluids and release agents for various manufacturing processes.
Caprylic/Capric Acid is supplied as a liquid at ambient-to-moderate temperatures, with specific C8:C10 ratio profiles available to meet different formulation requirements and performance needs.
Standard commercial grades include food-grade and technical-grade specifications, with pharmaceutical-grade material available to USP and Ph. Eur. standards for regulated industries.
Bulk supply is typically offered in drums and ISO tank quantities to ensure efficient logistics and consistent supply chain management for large-scale industrial and chemical operations.
Physical Properties
| Boiling Point | 246°C[at 101 325 Pa] |
| Water Solubility | 205mg/L at 20℃ |
| Vapor Pressure | 1Pa at 20℃ |
| Log P | 3.1 at 23℃ |
Documentation
Other Names
Fatty acids, C8-10|C8-10 Fatty Acids
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