Description

12-(Acetoxy)Stearicacid,2,3-Bis(Acetoxy)Propylester is a specialized ester derivative of stearic acid, designed to offer enhanced solubility and reactivity for advanced formulation work. This compound matters as a versatile chemical intermediate and functional additive, providing unique properties such as internal plasticization and compatibility with various polymer systems. It is primarily needed by manufacturers in the plastics, coatings, and lubricant industries seeking to modify material characteristics like flexibility, viscosity, and surface properties.

Application

• As a plasticizer and compatibilizer in PVC, polyurethane, and other polymer formulations to improve flexibility and processing.
• As a lubricant additive and viscosity modifier in synthetic oils and greases.
• As a chemical intermediate for the synthesis of more complex surfactants and emulsifiers.
• In the production of specialty coatings and inks to enhance film formation and adhesion properties.
• As a processing aid in the manufacture of rubber and elastomeric compounds.
• Potential use as a functional monomer or cross-linking agent in resin systems.
• In cosmetic and personal care formulations as an emollient or skin-conditioning agent.

Basic Information

Item	Detail
Product Name	12-(Acetoxy)Stearicacid,2,3-Bis(Acetoxy)Propylester
CAS No.	330198-91-9
Molecular Formula	C27H48O8
Molecular Weight	500.67 g/mol
Synonyms	1,2,3-Propanetriol, 1,2-diacetate, 3-[(1-oxooctadecyl)oxy]-, (12R)-; Glycerol 1,2-diacetate 3-(12-acetoxyoctadecanoate); 12-Acetoxystearic Acid 2,3-Diacetoxypropyl Ester; 2,3-Diacetoxypropyl 12-Acetoxyoctadecanoate; Propane-1,2,3-triyl triacetate (modified); Acetylated Glycerol Stearate Ester; Glyceryl Triacetate Stearate Derivative; Octadecanoic acid, 12-(acetyloxy)-, 2,3-bis(acetyloxy)propyl ester
EINECS	Contact for details

Quality Control

Our 12-(Acetoxy)Stearicacid,2,3-Bis(Acetoxy)Propylester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 5.0 mg KOH/g
Saponification Value	Contact for details
Moisture (KF)	≤ 0.5%

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