Description

Chestnut Oils CAS NO 68916-63-2 is a natural, lipid-based extract derived from the seeds of the chestnut tree, valued for its unique fatty acid profile and emollient properties. This product is significant for formulators seeking natural, plant-derived ingredients with functional benefits in personal care and cosmetic applications. It is primarily needed by manufacturers in the cosmetics, nutraceutical, and specialty chemical industries for its skin-conditioning and moisturizing capabilities.

Application

• Cosmetic & Personal Care Formulations: Used as a natural emollient and skin-conditioning agent in creams, lotions, balms, and soaps.
• Hair Care Products: Incorporated into shampoos, conditioners, and hair serums for its nourishing and shine-enhancing properties.
• Pharmaceutical Topicals: Serves as a base or carrier oil in ointments, salves, and therapeutic skin treatments.
• Nutraceutical & Dietary Supplements: Potential use in softgel capsules or liquid formulations for its nutritional lipid content.
• Aromatherapy & Massage Oils: Acts as a premium carrier oil for essential oil blends.
• Specialty Lubricants & Release Agents: Employed in niche industrial applications requiring a natural, biodegradable lubricant.

Basic Information

Product Name	Chestnut Oils
CAS No.	68916-63-2
Molecular Formula	Not Applicable (Natural Extract)
Molecular Weight	Not Applicable (Natural Extract)
Synonyms	Chestnut Seed Oil; Castanea Oil; Sweet Chestnut Oil; Fagus Oil; Marron Oil; Castanea sativa Seed Oil; Castanea mollissima Oil; Chinese Chestnut Oil
EINECS	Contact for details

Quality Control

Our Chestnut Oils undergo rigorous quality testing to ensure compliance with industry standards for natural extracts. Certificates of Analysis (COA) are available upon request, detailing parameters such as purity, acid value, peroxide value, and fatty acid composition. We adhere to Good Manufacturing Practices (GMP) and can provide material suitable for cosmetic and topical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 15-25°C (59-77°F). This product is easily oxidized; for long-term storage, it is recommended to keep under an inert atmosphere (e.g., nitrogen). Keep away from heat and open flames.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Odor	Characteristic, mild nutty odor
Acid Value (mg KOH/g)	≤ 2.0
Peroxide Value (meq/kg)	≤ 10.0
Saponification Value (mg KOH/g)	185 - 200
Iodine Value (g I2/100g)	90 - 110
Relative Density (20°C)	0.910 - 0.925
Refractive Index (20°C)	1.465 - 1.475

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.