Description

Propylene Glycol Dipelargonate is a synthetic diester derived from propylene glycol and pelargonic acid, valued for its excellent emollient and solvent properties. This versatile chemical intermediate is crucial for formulators seeking a low-viscosity, non-greasy ester with good spreading characteristics and compatibility with a wide range of cosmetic and industrial ingredients. It is primarily needed by manufacturers in the personal care, coatings, and lubricant industries for its ability to enhance product performance and texture.

Application

• Cosmetic & Personal Care Formulations: Acts as a premium emollient, solvent, and carrier in skin creams, lotions, sunscreens, and makeup products, providing a smooth, non-tacky feel.
• Plasticizer & Lubricant: Used as a secondary plasticizer and lubricant in polymer processing and as a component in synthetic lubricants and metalworking fluids.
• Industrial Solvent & Carrier: Serves as a solvent for dyes, pigments, and resins in coatings, inks, and adhesive systems.
• Food Contact Material Additive: Employed as a lubricant and release agent in the production of materials intended for food packaging and processing equipment.
• Textile & Fiber Processing: Functions as a softening agent and lubricant in fiber treatments and textile manufacturing.

Basic Information

Product Name	Propylene Glycol Dipelargonate
CAS No.	41395-83-9
Molecular Formula	C21H40O4
Molecular Weight	356.54 g/mol
Synonyms	Propylene Glycol Dineptanoate; PG Dipelargonate; 1,2-Propanediol, 1,2-dinonanoate; Dipelargonin; Nonanoic acid, 1-methyl-1,2-ethanediyl ester; Propylene Glycol Di-C9 Ester; Emerest® 2388 (Historical Trade Name); Lexol® PG-900 (Historical Trade Name)
EINECS	255-350-5

Quality Control

Our Propylene Glycol Dipelargonate is manufactured under a strict quality management system. Each batch is tested to ensure it meets consistent purity and performance specifications relevant for cosmetic and industrial applications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and key physical parameters is provided with every shipment to guarantee traceability and compliance with your specifications.

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 oxidizing agents and excessive heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	≤ 5.0 mg KOH/g
Saponification Value	310 - 325 mg KOH/g
Specific Gravity (25°C)	0.920 - 0.935
Refractive Index (20°C)	1.435 - 1.445
Moisture (KF)	≤ 0.1%

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