Description

Hexadecyl Isononanoate is a high-purity, synthetic ester widely valued for its exceptional emollient properties and oxidative stability. This versatile chemical intermediate is crucial for formulators seeking to enhance the sensory profile and performance of high-end personal care and cosmetic products. It is primarily utilized by manufacturers in the cosmetics, pharmaceuticals, and specialty lubricants industries to create premium formulations with superior skin feel and extended shelf life.

Application

• Cosmetic & Personal Care: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products for a non-greasy, silky feel.
• Pharmaceutical Topicals: Used as a base or carrier in ointments, dermatological creams, and transdermal delivery systems due to its excellent skin compatibility.
• Hair Care Formulations: Incorporated into conditioners, serums, and hair oils to provide shine, reduce frizz, and improve manageability.
• Specialty Lubricants: Serves as a synthetic base oil or additive in high-performance lubricants requiring good thermal stability and low volatility.
• Plasticizer: Functions as a secondary plasticizer in polymer and resin formulations to improve flexibility and processing.
• Industrial Additives: Employed as a lubricity additive, mold release agent, or processing aid in various industrial applications.

Basic Information

Product Name	Hexadecyl Isononanoate
CAS No.	84878-33-1
Molecular Formula	C₂₅H₅₀O₂
Molecular Weight	382.67 g/mol
Synonyms	Cetyl Isononanoate; Hexadecyl 3,5,5-Trimethylhexanoate; Isononanoic Acid, Cetyl Ester; Palmityl Isononanoate; 3,5,5-Trimethylhexanoic Acid Hexadecyl Ester; Cetiol SN; Tegosoft CI
EINECS	284-418-5

Quality Control

Our Hexadecyl Isononanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets stringent specifications for cosmetic and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and safety data is provided with every shipment.

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 product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	140 - 150 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Refractive Index (20°C)	1.444 - 1.448
Specific Gravity (20/20°C)	0.850 - 0.860

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