Description

2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Didocosanoate is a high-molecular-weight diester compound derived from behenic acid, valued for its excellent lubricity, stability, and hydrophobic properties. This specialty chemical serves as a high-performance emollient, lubricant, and viscosity modifier in advanced formulations. It is essential for manufacturers in the personal care, cosmetics, and specialty lubricants industries seeking superior skin feel, moisture barrier enhancement, and thermal stability.

Application

• Cosmetic & Personal Care Formulations: Acts as a premium non-greasy emollient and skin-conditioning agent in creams, lotions, lipsticks, and sunscreens.
• Hair Care Products: Used as a conditioning agent and gloss enhancer in shampoos, conditioners, and hair styling products.
• Pharmaceutical Topicals: Serves as a base or excipient in ointments, creams, and topical drug delivery systems for its stable and inert nature.
• Specialty Lubricants & Release Agents: Functions as a high-temperature lubricant, mold release agent, or processing aid in plastics and rubber manufacturing.
• Industrial Coatings & Inks: Employed as a viscosity modifier and flow promoter to improve application properties and final film characteristics.
• Food-Grade Lubricants & Processing Aids: Suitable for applications requiring incidental food contact, where a safe, stable lubricant is needed.

Basic Information

Product Name	2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Didocosanoate
CAS No.	94201-61-3
Molecular Formula	C49H96O5
Molecular Weight	765.3 g/mol
Synonyms	Pentacrythrityl Tetrabehenate (Partial Ester); 2,2-Bis(hydroxymethyl)propane-1,3-diyl didocosanoate; Behenic Acid, Diester with 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol; Ester of Behenic Acid and Trimethylolpropane; TMP Dibehenate; Cosmetic Grade Ester Wax; Lubricant Ester 94201-61-3
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-(Hydroxymethyl)Propane-1,3-Diyl Didocosanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with relevant industry standards for cosmetic and industrial applications. Comprehensive Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request.

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	White to off-white waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Saponification Value	Contact for details
Melting Point	60 - 70 °C
Heavy Metals (as Pb)	≤ 10 ppm

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