Description

2-Ethyl-2-[[(1-Oxodocosyl)Oxy]Methyl]Propane-1,3-Diyl Didocosanoate is a high-molecular-weight ester compound, specifically a complex behenyl derivative, valued for its exceptional stability and hydrophobic properties. This chemical serves as a premium-grade emollient, thickener, and gelling agent, providing superior texture and performance in demanding formulations. It is primarily sought after by manufacturers in the cosmetics, personal care, and high-performance lubricants industries for creating stable, non-greasy products with excellent skin feel.

Application

• Cosmetic & Personal Care Formulations: Acts as a key structuring agent and emollient in high-end lipsticks, solid perfumes, deodorant sticks, and anhydrous creams, providing a smooth, non-tacky application.
• Pharmaceutical Ointments & Creams: Used as a base or gelling agent in topical drug delivery systems, offering excellent stability and controlled release properties.
• Specialty Lubricants & Greases: Functions as a high-performance thickener and tackifier in synthetic lubricants and specialty greases for industrial applications.
• Waxes and Polishes: Serves as a component in automotive, furniture, and floor polishes to enhance gloss, hardness, and water resistance.
• Plastic & Polymer Additive: Utilized as a lubricant and processing aid in polymer manufacturing to improve flow and mold release.
• Advanced Coating Systems: Incorporated into coatings and inks to modify rheology, improve leveling, and enhance film properties.

Basic Information

Product Name	2-Ethyl-2-[[(1-Oxodocosyl)Oxy]Methyl]Propane-1,3-Diyl Didocosanoate
CAS No.	61682-71-1
Molecular Formula	C71H140O5
Molecular Weight	1073.9 g/mol
Synonyms	Behenyl Behenate; Docosanoic Acid, 2-Ethyl-2-[[(1-Oxodocosyl)Oxy]Methyl]-1,3-Propanediyl Ester; 1,3-Propanediol, 2-Ethyl-2-(hydroxymethyl)-, Didocosanoate, 1-Docosanoate; Pentacosanoic Acid, 25-[(2-Ethyl-1,3-Dioxan-5-yl)Methoxy]-25-Oxo-; 2-Ethyl-2-(Behenoyloxymethyl)Propane-1,3-Diyl Dibehenate; Synthetic Beeswax Substitute (specific grade); Gelling Agent E-25 (trade name variant).
EINECS	Contact for details

Quality Control

Our production of 2-Ethyl-2-[[(1-Oxodocosyl)Oxy]Methyl]Propane-1,3-Diyl Didocosanoate adheres to stringent quality protocols to ensure batch-to-batch consistency and purity suitable for cosmetic and pharmaceutical applications. Each lot is analyzed against comprehensive specifications, including identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided and can be tailored to meet specific customer or regulatory requirements, including compliance with relevant ICH guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	60 - 70 °C
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	≤ 10.0 mg KOH/g
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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