Description

Palmitic Acid Isobutyl Ester is a high-purity fatty acid ester derived from palmitic acid and isobutyl alcohol. This compound serves as a versatile and effective intermediate and additive, valued for its excellent solvency, lubricity, and hydrophobic properties. It is essential for manufacturers in the personal care, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Personal Care & Cosmetics: Acts as an effective emollient and skin-conditioning agent in creams, lotions, and sunscreens, providing a smooth, non-greasy feel.
• Lubricants & Greases: Functions as a synthetic base oil or additive, offering good lubricity and thermal stability in specialized formulations.
• Plasticizers & Polymer Additives: Used as a secondary plasticizer or processing aid to improve flexibility and workability in polymer compounds.
• Textile & Leather Processing: Serves as a softening agent and lubricant in fiber treatment and leather finishing processes.
• Industrial Cleaners & Degreasers: Employed as a solvent component in heavy-duty cleaning formulations for its ability to dissolve oils and greases.
• Specialty Chemical Synthesis: A key intermediate for producing other esters, surfactants, and fine chemicals.

Basic Information

Product Name	Palmitic Acid Isobutyl Ester
CAS No.	110-34-9
Molecular Formula	C₂₀H₄₀O₂
Molecular Weight	312.53 g/mol
Synonyms	Isobutyl Palmitate; Hexadecanoic Acid, Isobutyl Ester; Isobutyl Hexadecanoate; Palmitic Acid Isobutyl Ester; Isobutyl Palmitate (INCI); Wickenol® 101 (Trade Name); Kemester® 541 (Trade Name); Isobutyl n-Hexadecanoate
EINECS	203-758-6

Quality Control

Our Palmitic Acid Isobutyl Ester is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, acid value, and color. Our quality commitment aligns with ISO 9001 standards and relevant industry guidelines for cosmetic and industrial ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	175 - 185 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.850 - 0.860
Refractive Index (20°C)	1.435 - 1.445

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