Description

[(1-Oxooctadecyl)Imino]Diethane-1,2-Diyl Distearate is a high-purity specialty chemical ester with a complex, multi-functional structure. This compound serves as a highly effective internal/external lubricant, plasticizer, and processing aid, offering superior compatibility and performance stability in polymer systems. It is primarily required by manufacturers in the plastics, rubber, and coatings industries seeking to enhance product flow, reduce friction, and improve surface finish during high-temperature processing.

Application

• Polymer Processing Aid & Lubricant: Acts as an internal and external lubricant in PVC, polyolefins, and engineering plastics to improve flow properties, reduce torque, and prevent sticking during extrusion and molding.
• Rubber Industry Additive: Used as a processing aid and mold release agent in synthetic rubber compounding to facilitate mixing, calendering, and extrusion.
• Coating & Ink Modifier: Functions as a flow and leveling agent, as well as a slip additive, in solvent-based and hot-melt coatings, inks, and adhesives to enhance surface quality.
• Cosmetic & Personal Care Ingredient: Employed as an emollient and viscosity modifier in stick formulations such as lip balms, deodorants, and makeup for its smooth texture and stability.
• Metalworking Fluid Component: Serves as a lubricity additive and corrosion inhibitor in synthetic and semi-synthetic metalworking fluids and drawing compounds.
• Wax & Polish Formulations: Used as a hardening agent and gloss improver in automotive, floor, and shoe polish formulations.

Basic Information

Product Name	[(1-Oxooctadecyl)Imino]Diethane-1,2-Diyl Distearate
CAS No.	51325-39-4
Molecular Formula	C₅₈H₁₁₁NO₅
Molecular Weight	902.5 g/mol
Synonyms	Distearoyl Ethylenediamine Stearamide; N,N'-Distearoylethylenediamine Stearamide; Ethylenediamine Distearamide Stearate; Octadecanamide, N,N'-1,2-ethanediylbis[N-(1-oxooctadecyl)-]; Stearamidoethyl Stearamide Stearate; EBS Derivative (Stearate-modified); Complex Ester of Ethylenediamine Bis-stearamide; Lubricant Ester KS-1 (Trade Name Variant)
EINECS	Contact for details

Quality Control

Our production of [(1-Oxooctadecyl)Imino]Diethane-1,2-Diyl Distearate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity, chemical identity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters are available upon request, supporting compliance for industrial and specialty applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient 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 flake or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	120 - 135 °C
Acid Value	≤ 5.0 mg KOH/g
Moisture (KF)	≤ 0.5%
Ash Content	≤ 0.1%

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