Description

Poly(Oxy-1,2-Ethanediyl), Alpha,Alpha′-(1,6-Dioxo-1,6-Hexanediyl)Bis(ω-Dodecyloxy-) (Eo 5-20 Mol) is a high-purity, non-ionic surfactant and emulsifier belonging to the class of polyethylene glycol (PEG) diesters. This compound is engineered to deliver superior wetting, dispersing, and stabilizing properties in complex formulations. It is a critical raw material for manufacturers in the personal care, pharmaceutical, and specialty chemical industries seeking reliable performance and batch-to-batch consistency.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and stabilizer in creams, lotions, and ointments, providing a smooth texture and enhancing product shelf life.
• Pharmaceutical Formulations: Used as a solubilizer and emulsifying agent in topical drug delivery systems and semi-solid preparations.
• Industrial Lubricants & Additives: Functions as a lubricity additive and emulsifier in synthetic lubricants and metalworking fluids.
• Agrochemicals: Serves as a key component in pesticide and herbicide formulations to improve wetting, spreading, and adhesion on plant surfaces.
• Textile Processing: Employed as a leveling agent and softener in dyeing and finishing processes for synthetic and natural fibers.
• Paints & Coatings: Used as a dispersing agent for pigments and fillers, improving color development and stability in water-based systems.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), Alpha,Alpha′-(1,6-Dioxo-1,6-Hexanediyl)Bis(ω-Dodecyloxy-) (Eo 5-20 Mol)
CAS No.	83662-57-1
Molecular Formula	CnH2n+2Om (Variable based on EO units)
Molecular Weight	Variable (Depends on Ethylene Oxide chain length, 5-20 mol)
Synonyms	PEG-5-20 Dilaurate; Polyethylene Glycol (5-20) Dilaurate; PEG (5-20) Dilaurate; Bis(lauryl) PEG-5-20 Adipate; Polyoxyethylene (5-20) Dilaurate; Lauric Acid, Diester with Polyethylene Glycol; Adipic Acid PEG Dilauryl Ester
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), Alpha,Alpha′-(1,6-Dioxo-1,6-Hexanediyl)Bis(ω-Dodecyloxy-) (Eo 5-20 Mol) adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure compliance with industry specifications for identity, purity, and performance. Certificates of Analysis (COA) detailing key parameters such as saponification value, hydroxyl value, acid value, and ethylene oxide content 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, strong acids, and strong bases. Under these conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or paste
Identification (IR)	Conforms
Assay (by Titration)	≥ 95.0%
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Variable by grade
Saponification Value	Variable by grade
Water Content (KF)	≤ 1.0%

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