Description

1,1'-[(1,2-Propanediyl)Bisoxy]Bisoctadecane is a high-purity, non-ionic surfactant and chemical intermediate characterized by its long alkyl chains and ether linkages. This compound is valued for its excellent emulsifying, dispersing, and lubricating properties in demanding formulations. It is primarily utilized by manufacturers in the personal care, polymer, and specialty lubricant industries seeking stable, high-performance additives.

Application

• As a key emulsifier and co-emulsifier in cosmetic and personal care products, such as creams, lotions, and sunscreens.
• As a lubricant and processing aid in polymer and plastic manufacturing to improve flow and reduce friction.
• As a dispersing agent for pigments and fillers in coatings, inks, and composite materials.
• As a chemical intermediate for the synthesis of more complex surfactants and specialty esters.
• As a softener and conditioning agent in textile and fiber treatment processes.
• In the formulation of industrial and metalworking fluids for enhanced stability and performance.

Basic Information

Product Name	1,1'-[(1,2-Propanediyl)Bisoxy]Bisoctadecane
CAS No.	35545-51-8
Molecular Formula	C₃₉H₇₈O₄
Molecular Weight	610.99 g/mol
Synonyms	Bis(octadecyloxy)propane; 1,1'-(Propane-1,2-diyl)bis(oxy)bis(octadecane); 1,2-Propanediol, 1,2-dioctadecyl ether; Dioctadecyloxypropane; Propane-1,2-diyl dioctadecyl ether; Stearyl ether of propylene glycol; PG Dioctadecyl Ether
EINECS	Contact for details

Quality Control

Our 1,1'-[(1,2-Propanediyl)Bisoxy]Bisoctadecane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting these results is available for every shipment to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Heavy Metals	≤ 10 ppm

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