Description

2-Hexyldecanoic Acid is a branched-chain fatty acid, also known as isostearic acid, valued for its excellent oxidative stability and low melting point. This unique structure makes it a versatile intermediate and performance additive, offering superior properties compared to linear fatty acids. It is essential for manufacturers in the cosmetics, lubricants, and polymer industries seeking to enhance product stability and texture.

Application

• Cosmetics & Personal Care: Acts as an emollient, thickener, and stabilizer in creams, lotions, and lipsticks, providing a non-greasy feel and improved skin compatibility.
• Lubricants & Greases: Used as a base fluid or additive to formulate synthetic esters with excellent low-temperature fluidity and thermal-oxidative stability.
• Polymer & Plastic Additives: Serves as a plasticizer and lubricant in PVC and other polymers, improving flexibility and processing characteristics.
• Metalworking Fluids: Functions as a corrosion inhibitor and lubricity agent in cutting and drawing oils.
• Textile & Leather Processing: Employed as a softening agent and lubricant in fiber treatment and leather finishing.
• Chemical Synthesis: A key intermediate for producing esters, amides, and other derivatives used in surfactants and specialty chemicals.

Basic Information

Product Name	2-Hexyldecanoic Acid
CAS No.	25354-97-6
Molecular Formula	C16H32O2
Molecular Weight	256.42 g/mol
Synonyms	Isostearic Acid; 2-Hexyl-decanoic Acid; 16-Methylheptadecanoic Acid; Isooctadecanoic Acid; Branched C18 Acid; (2-Hexyl)decanoic Acid; Hexyldecanoic Acid
EINECS	246-888-6

Quality Control

Our 2-Hexyldecanoic Acid is produced under a rigorous quality management system. Each batch is tested to ensure it meets precise chemical and physical specifications, with a focus on purity, acid value, and color stability. Certificates of Analysis (COA) are provided and 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). Keep away from strong oxidizers, bases, and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Acid Value	210 - 220 mg KOH/g
Saponification Value	212 - 222 mg KOH/g
Iodine Value	≤ 10.0 g I2/100g
Color (Gardner)	≤ 3
Water Content (KF)	≤ 0.2%

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