Description

N,N'-(1,2-Ethanediyl)Bis(Nonadecanamide) is a high-purity, synthetic diamide compound with a long hydrocarbon chain. It serves as a versatile intermediate and functional additive, valued for its ability to modify rheological properties and impart specific surface characteristics. This product is essential for formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• As a nucleating agent and clarifying agent in polyolefin (e.g., PP, PE) production to improve transparency and mechanical properties.
• Functioning as a rheology modifier and thickener in greases, lubricants, and synthetic oils.
• Acting as a surface modifier and dispersing agent in pigment masterbatches and coatings formulations.
• Utilized as a key chemical intermediate for the synthesis of more complex surfactants and specialty polymers.
• Employed in the production of hot-melt adhesives and sealants to adjust melt viscosity and enhance bonding performance.
• Potential use as a slip agent or anti-blocking agent in plastic films and packaging materials.

Basic Information

Product Name	N,N'-(1,2-Ethanediyl)Bis(Nonadecanamide)
CAS No.	29271-29-2
Molecular Formula	C₄₀H₈₀N₂O₂
Molecular Weight	621.07 g/mol
Synonyms	Ethylenediamine bis-stearamide; N,N'-Ethylenebis(stearamide); EBS; Ethylene Bis Stearamide; 1,2-Bis(octadecanamido)ethane; N,N'-1,2-Ethanediylbis(octadecanamide); Bis(stearoyl)ethylenediamine; Acrawax C
EINECS	249-529-5

Quality Control

Our N,N'-(1,2-Ethanediyl)Bis(Nonadecanamide) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, melting point, and acid/amine values meet our high standards. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee traceability and compliance for your quality assurance protocols.

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 sources of heat. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	140 - 145 °C
Acid Value	≤ 5.0 mg KOH/g
Amine 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.