Description

Oxybis(2-Hydroxypropane-3,1-Diyl) Didocosanoate is a high-purity specialty ester, identified by CAS number 93776-81-9. This compound serves as a versatile and effective chemical intermediate, valued for its ability to impart specific functional properties in advanced formulations. It is primarily sought by manufacturers in the personal care, cosmetics, and specialty lubricants industries for its performance as an emollient, thickener, or base fluid component.

Application

• As a high-performance emollient and skin-conditioning agent in premium skincare creams, lotions, and sunscreens.
• Functioning as a viscosity modifier and stabilizer in cosmetic and personal care formulations.
• Utilized as a specialty base fluid or additive in synthetic lubricants and greases requiring high thermal stability.
• Acting as a plasticizer and processing aid in select polymer and resin systems.
• Employed as a key intermediate in the synthesis of more complex surfactants and functional esters.
• Potential use as a carrier or solvent for active ingredients in pharmaceutical and agrochemical applications.

Basic Information

Product Name	Oxybis(2-Hydroxypropane-3,1-Diyl) Didocosanoate
CAS No.	93776-81-9
Molecular Formula	C50H98O6
Molecular Weight	795.3 g/mol
Synonyms	Bis(2-hydroxypropyl) Ether Didocosanoate; Di(2-hydroxypropyl) Ether Behenate; PEG-2 Distearate (C22); Oxybis(propan-2,1-diyl) dibehenate; 1,1'-[Oxybis(2,1-ethanediyloxy)]bisdocosanoic acid diester; Behenic Acid, Diester with Oxybis(propanediol); Polyoxyethylene (2) Distearate (C22)
EINECS	Contact for details

Quality Control

Our Oxybis(2-Hydroxypropane-3,1-Diyl) Didocosanoate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details
Saponification Value	Contact for details
Melting Point	60 - 70 °C
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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