Description

Isooctadecyl Palmitate is a high-purity, synthetic ester derived from palmitic acid and isooctadecanol. This compound serves as a versatile and effective emollient, lubricant, and carrier oil, prized for its excellent skin feel, oxidative stability, and compatibility with a wide range of formulations. It is a critical ingredient for manufacturers in the personal care, cosmetics, and specialty lubricants industries seeking premium performance and reliable supply. Our product, Isooctadecyl Palmitate CAS NO 72576-80-8, is produced under strict quality control to meet the demanding specifications of global B2B customers.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products, providing a non-greasy, silky feel.
• Hair Care Formulations: Used in conditioners, serums, and styling products to impart shine, reduce frizz, and improve combability.
• Lipstick and Lip Care: Serves as a stable, non-drying emollient base that enhances pigment dispersion and provides a smooth application.
• Pharmaceutical Topicals: Employed as an excipient in ointments and creams, facilitating drug delivery and improving skin adherence.
• Specialty Lubricants & Release Agents: Functions as a synthetic base oil or additive in high-performance lubricants for plastics, metals, and textiles.
• Industrial Additives: Used as a plasticizer, softening agent, or processing aid in polymer and rubber applications.

Basic Information

Product Name	Isooctadecyl Palmitate
CAS No.	72576-80-8
Molecular Formula	C₃₄H₆₈O₂
Molecular Weight	508.9 g/mol
Synonyms	Isooctadecyl hexadecanoate; Palmitic acid, isooctadecyl ester; 2-Heptylundecyl hexadecanoate; Cetyl isooctadecanoate (common naming); Isooctadecanol palmitate ester; Ester of palmitic acid and isooctadecanol; (Isooctadecyl) palmitate; Hexadecanoic acid, isooctadecyl ester
EINECS	Contact for details

Quality Control

Our Isooctadecyl Palmitate is manufactured under a cGMP-compliant quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets stringent purity and performance criteria. A comprehensive Certificate of Analysis (COA) documenting specifications such as acid value, saponification value, color, and odor is provided with every shipment to guarantee consistency and traceability for your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	105 - 115 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Color (APHA)	≤ 50
Odor	Characteristic, faint
Water Content (KF)	≤ 0.1%

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