Description

9,12-Octadecadienoic Acid (Z,Z)-, 2,3-Bis(Acetyloxy)Propyl Ester is a specialized chemical ester derived from linoleic acid. This compound is valued for its role as a versatile intermediate and functional additive in advanced material synthesis. It is primarily sought by manufacturers in the polymer, cosmetic, and lubricant industries for its ability to modify properties such as viscosity, stability, and surface interaction.

Application

• Polymer Plasticizer & Modifier: Imparts flexibility and alters the thermal properties of synthetic resins and plastics.
• Lubricant & Grease Formulation: Serves as a synthetic base oil or additive to enhance lubricity and oxidative stability in industrial lubricants.
• Cosmetic & Personal Care Ingredient: Used as an emollient and skin-conditioning agent in creams, lotions, and other topical formulations.
• Chemical Intermediate: A key building block for the synthesis of more complex surfactants, esters, and specialty organic compounds.
• Coating & Ink Additive: Modifies flow characteristics and improves adhesion in specialty coatings and printing inks.
• Research & Development: Employed in laboratory settings for biochemical research and material science studies.

Basic Information

Product Name	9,12-Octadecadienoic Acid (Z,Z)-, 2,3-Bis(Acetyloxy)Propyl Ester
CAS No.	55320-04-2
Molecular Formula	C25H42O6
Molecular Weight	438.60 g/mol
Synonyms	Linoleic Acid 2,3-Diacetoxypropyl Ester; 1,2,3-Propanetriol, 1-acetate 2-acetate 3-(9Z,12Z-octadecadienoate); Glyceryl 1,2-Diacetate 3-Linoleate; 2,3-Diacetoxypropyl Linoleate; Propane-1,2,3-triyl diacetate linoleate; Glycerol 1,2-diacetate 3-(9Z,12Z-octadecadienoate); Linoleoyl Diglyceride Acetate
EINECS	259-579-9

Quality Control

Our 9,12-Octadecadienoic Acid (Z,Z)-, 2,3-Bis(Acetyloxy)Propyl Ester is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Peroxide Value	≤ 10.0 meq/kg
Water Content (KF)	≤ 0.5%

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