Description

Fatty Acids, C14-18 And C18-Unsatd., Branched And Linear, Esters With Propylene Glycol is a synthetic ester derived from a specific blend of saturated and unsaturated fatty acids reacted with propylene glycol. This product is engineered to offer a unique balance of lubricity, stability, and solubility, making it a versatile intermediate and functional additive. It is primarily utilized by formulators in the lubricants, metalworking fluids, and personal care industries seeking to enhance product performance and process efficiency.

Application

• Lubricant & Metalworking Fluid Additive: Acts as a friction modifier, emulsifier, and corrosion inhibitor in synthetic and semi-synthetic lubricants, cutting oils, and drawing compounds.
• Personal Care & Cosmetics: Serves as an emollient, skin-conditioning agent, and viscosity modifier in creams, lotions, and hair care products.
• Plasticizer & Polymer Additive: Used as a secondary plasticizer and processing aid to improve flexibility and workability in various polymer systems.
• Industrial Cleaner & Degreaser Formulations: Functions as a coupling agent and surfactant to improve the solvency and cleaning power of alkaline and solvent-based cleaners.
• Textile & Leather Processing: Employed as a softening agent, lubricant, and finishing auxiliary in fiber processing and leather treatment.
• Paints & Coatings: Acts as a flow and leveling agent, as well as a pigment wetting/dispersing aid in solvent-borne systems.

Basic Information

Product Name	Fatty Acids, C14-18 And C18-Unsatd., Branched And Linear, Esters With Propylene Glycol
CAS No.	85186-73-8
Molecular Formula	Typically C17H34O3 to C21H40O3 (for main components)
Molecular Weight	~280 - 340 g/mol (for main components)
Synonyms	Propylene Glycol Esters of C14-18 and C18 Unsaturated Fatty Acids; PG Esters of Mixed Fatty Acids; Fatty Acids, C14-18 and C18-Unsaturated, Esters with 1,2-Propanediol; Synthetic Ester Oil; Complex Ester; Lubricant Ester Base; Polyol Ester; Technical Grade Propylene Glycol Diester
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, C14-18 And C18-Unsatd., Branched And Linear, Esters With Propylene Glycol adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance against established specifications. Certificates of Analysis (COA) detailing key parameters such as acid value, saponification value, hydroxyl value, and viscosity 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/59-77°F). Keep away from strong alkalis and incompatible materials. For long-term storage, consider using under an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Odor	Characteristic, mild
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	Contact for details
Saponification Value (mg KOH/g)	Contact for details
Viscosity @ 40°C (cSt)	Contact for details
Water Content (Karl Fischer)	≤ 0.1%

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