Description

[2-[(2-Aminoethyl)Amino]Ethyl](2-Carboxyethyl)(Ethyl)(Stearoyl)Ammonium Ethyl Sulphate is a sophisticated quaternary ammonium compound valued for its unique combination of cationic, amphoteric, and long-chain alkyl functionalities. This structure makes it an exceptionally versatile ingredient for formulating high-performance specialty chemicals. It is particularly sought after by manufacturers in the personal care, textile, and industrial surfactant sectors seeking advanced conditioning, emulsification, and antistatic properties.

Application

• Hair Conditioners & Cream Rinses: Acts as a primary cationic surfactant, providing excellent detangling, softness, and manageability to hair by neutralizing negative charges on the hair shaft.
• Fabric Softeners & Antistatic Agents: Imparts a soft, smooth hand-feel to textiles and effectively reduces static cling in synthetic fibers.
• Emulsifier for Complex Formulations: Used to stabilize oil-in-water (O/W) emulsions in cosmetic creams, lotions, and industrial products, leveraging its amphoteric nature.
• Corrosion Inhibitor Additive: Functions as a filming amine in industrial water treatment and metalworking fluids to protect metal surfaces.
• Biocide & Disinfectant Potentiator: Enhances the efficacy of other antimicrobial agents in disinfectant and sanitizer formulations due to its cationic charge.
• Paper & Textile Softening Sizing: Applied in paper manufacturing and textile finishing to improve sheet softness and fiber lubrication.

Basic Information

Product Name	[2-[(2-Aminoethyl)Amino]Ethyl](2-Carboxyethyl)(Ethyl)(Stearoyl)Ammonium Ethyl Sulphate
CAS No.	68459-83-6
Molecular Formula	C₂₉H₆₁N₃O₆S
Molecular Weight	579.88 g/mol
Synonyms	Stearamidopropyl Ethyldimonium Ethosulfate; N-[2-[2-Aminoethyl)amino]ethyl]-N-ethyl-4-oxo-4-stearamido-1-butanaminium ethyl sulfate; Quaternary ammonium compound, (carboxystearylamidoethyl)(2-aminoethyl)ethyl-, ethyl sulfate (salt); Amidoamine quat; Ethyl (2-carboxyethyl)(ethyl)(stearoyl)[2-[(2-aminoethyl)amino]ethyl]ammonium ethyl sulfate; Cationic surfactant 68459-83-6; Amphoteric quaternary ammonium compound
EINECS	Contact for details

Quality Control

Our production of [2-[(2-Aminoethyl)Amino]Ethyl](2-Carboxyethyl)(Ethyl)(Stearoyl)Ammonium Ethyl Sulphate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, amine value, and moisture content are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 90%
Water Content	Max. 2.0%
pH (10% solution)	5.0 - 7.5
Amine Value	Contact for details
Heavy Metals (as Pb)	Max. 10 ppm

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