Description

2-[2-[(1-Oxohexadecyl)Oxy]Ethoxy]Ethyl Stearate is a high-purity synthetic ester compound, valued for its role as a versatile intermediate and functional additive. Its molecular structure imparts properties useful for modifying viscosity, enhancing lubrication, and acting as a carrier or emollient in sophisticated formulations. This product is essential for manufacturers in the personal care, specialty lubricants, and polymer industries seeking consistent performance and supply chain reliability.

Application

• As a key emollient and skin-conditioning agent in premium cosmetic and personal care formulations, such as creams, lotions, and sunscreens.
• Functioning as a plasticizer and processing aid in specialty polymer and resin systems to improve flexibility and workability.
• Utilized as a lubricant and viscosity modifier in high-performance synthetic greases, metalworking fluids, and industrial lubricants.
• Acting as a carrier solvent or co-emulsifier in agrochemical and coating applications for active ingredient delivery.
• Serving as a chemical intermediate for the synthesis of more complex surfactant and ester molecules.
• Potential use as a textile finishing agent to impart softness and water-repellency to fabrics.

Basic Information

Product Name	2-[2-[(1-Oxohexadecyl)Oxy]Ethoxy]Ethyl Stearate
CAS No.	78617-13-7
Molecular Formula	C38H74O5
Molecular Weight	610.99 g/mol
Synonyms	Ethylene Glycol Monostearate Ethoxylate Palmitate; PEG-2 Stearate Palmitate; 2-[2-(Palmitoyloxy)ethoxy]ethyl stearate; Stearic acid, 2-[2-(1-oxohexadecyl)oxy]ethoxy]ethyl ester; Poly(oxy-1,2-ethanediyl), α-(1-oxohexadecyl)-ω-[(1-oxooctadecyl)oxy]-; Glycols, polyethylene, monostearate palmitate
EINECS	Contact for details

Quality Control

Our production of 2-[2-[(1-Oxohexadecyl)Oxy]Ethoxy]Ethyl Stearate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request, supporting compliance with relevant industry standards for intermediates and additives.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider using an inert atmosphere to minimize oxidative degradation.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Saponification Value	180 - 200 mg KOH/g
Hydroxyl Value	≤ 10 mg KOH/g
Moisture (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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