Description

N,n-Bis(2-Aminoethyl)Stearamide is a specialty amide derivative of stearic acid, functioning as a versatile multifunctional intermediate. Its molecular structure, featuring both a long alkyl chain and reactive aminoethyl groups, makes it a valuable building block for synthesizing surfactants, corrosion inhibitors, and polymer additives. This compound is particularly relevant for industrial chemists and formulators in the lubricant, textile, and personal care sectors seeking to develop products with enhanced emulsifying, conditioning, or anti-static properties.

Application

• Surfactant & Emulsifier Synthesis: Acts as a key intermediate for producing cationic and amphoteric surfactants used in fabric softeners, hair conditioners, and industrial cleaners.
• Corrosion Inhibitor Formulations: Utilized in the development of film-forming amine-based corrosion inhibitors for metalworking fluids and fuel additives.
• Polymer Modification: Serves as a monomer or cross-linking agent for polyamides, epoxy resins, and polyurethanes, imparting flexibility and hydrophobic character.
• Lubricant & Grease Additive: Functions as an extreme pressure (EP) additive and friction modifier in synthetic lubricants and industrial greases.
• Textile Auxiliary Agent: Employed in the synthesis of textile softeners, anti-static agents, and dye-leveling compounds.
• Personal Care Ingredients: Used to create conditioning agents and viscosity modifiers in shampoos, skin creams, and other cosmetic formulations.

Basic Information

Product Name	N,n-Bis(2-Aminoethyl)Stearamide
CAS No.	85567-35-7
Molecular Formula	C22H46N2O
Molecular Weight	354.62 g/mol
Synonyms	N,N-Bis(2-aminoethyl)octadecanamide; Stearamide, N,N-bis(2-aminoethyl)-; N1,N1-Bis(2-aminoethyl)stearamide; N,N-Bis(2-aminoethyl)stearic acid amide; Octadecanamide, N,N-bis(2-aminoethyl)-; Bis(2-aminoethyl)stearamide; N-Stearoyldiethylenetriamine (common name); A tertiary amide of stearic acid with diethylenetriamine
EINECS	Contact for details

Quality Control

Our N,n-Bis(2-Aminoethyl)Stearamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and meets the agreed-upon specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment. We adhere to ISO 9001 standards, and our quality control protocols are designed to support our customers' own regulatory and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and acids. The product may be hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	65 - 75 °C
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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