Description

o-Octadecyl-1,2-Acetone Glycerin Acetal is a high-purity, long-chain alkyl acetal derivative of glycerol, a versatile chemical intermediate prized for its lipophilic character and functional group reactivity. This compound is essential for formulators and researchers seeking to modify solubility profiles, enhance stability, or introduce specific functional handles in advanced material synthesis. It is particularly valuable for the development of specialty surfactants, polymer additives, and lipid-based delivery systems in the pharmaceutical and personal care industries.

Application

• Specialty Surfactant & Emulsifier Synthesis: Serves as a key hydrophobic building block for non-ionic surfactants used in cosmetics, agrochemicals, and industrial cleaners.
• Polymer Modification & Plastic Additives: Used as a compatibilizer or internal lubricant to improve the processing and performance of polymers and plastics.
• Lipid-Based Drug Delivery Systems: Acts as a functional lipid component in the formulation of liposomes, nanoemulsions, and other advanced pharmaceutical carriers.
• Lubricant & Fuel Additive Intermediate: Employed in the synthesis of additives that enhance viscosity index, reduce friction, or improve stability in lubricants and fuels.
• Cosmetic & Personal Care Ingredients: Utilized in the production of emollients, skin-conditioning agents, and viscosity controllers for creams and lotions.
• Chemical Research & Development: A valuable intermediate in organic synthesis for introducing long alkyl chains and acetal-protected diol functionalities.

Basic Information

Product Name	o-Octadecyl-1,2-Acetone Glycerin Acetal
CAS No.	16725-43-2
Molecular Formula	C24H48O3
Molecular Weight	384.64 g/mol
Synonyms	1,2-Isopropylidene-3-octadecylglycerol; 3-Octadecyl-1,2-O-isopropylidene-sn-glycerol; 1,2-O-Isopropylidene-3-octadecyl-sn-glycerol; 3-Stearyl-1,2-O-isopropylidene-sn-glycerol; 1,2-Acetone Glycerol Stearyl Ether; Octadecyl Acetone Glycerol Acetal; Glycerol 1,2-acetonide 3-octadecyl ether; sn-3-Octadecyl-1,2-isopropylidene glycerol
EINECS	Contact for details

Quality Control

Our o-Octadecyl-1,2-Acetone Glycerin Acetal is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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 strong acids.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

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