Description

Oleic Acid 3-Hydroxypropyl Ester is a versatile fatty acid ester derived from oleic acid and 3-hydroxypropanol. This compound is valued for its excellent emollient and lubricating properties, making it a key functional ingredient in high-performance formulations. It is primarily sought after by manufacturers in the personal care, cosmetics, and specialty chemical industries seeking to enhance product texture and stability.

Application

• Cosmetic & Personal Care Formulations: Acts as a premium emollient and skin-conditioning agent in creams, lotions, and sunscreens.
• Lubricant & Release Agent: Used in industrial lubricants and as a mold release agent in polymer processing.
• Plasticizer & Softener: Imparts flexibility and softness to polymers and synthetic resins.
• Surfactant & Emulsifier Intermediate: Serves as a key raw material for synthesizing non-ionic surfactants and emulsifiers.
• Textile & Fiber Treatment: Functions as a softening and antistatic agent for natural and synthetic fibers.
• Pharmaceutical Excipient: Employed as a solubilizer or penetration enhancer in topical drug delivery systems.

Basic Information

Product Name	Oleic Acid 3-Hydroxypropyl Ester
CAS No.	821-17-0
Molecular Formula	C21H40O3
Molecular Weight	340.55 g/mol
Synonyms	3-Hydroxypropyl oleate; Oleic acid 3-hydroxypropyl ester; Propane-1,3-diol monooleate; 1,3-Propanediol monooleate; 3-Hydroxypropyl (9Z)-9-octadecenoate; Glyceryl 1-oleate (related); Hydroxypropyl oleate; Oleyl 3-hydroxypropanoate
EINECS	212-485-8

Quality Control

Our Oleic Acid 3-Hydroxypropyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	To be specified per grade
Iodine Value	70 - 90 (g I₂/100g)
Water Content (KF)	≤ 0.5%

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