Description

Ethanaminium, 2-Hydroxy-N,n-Bis(2-Hydroxyethyl)-n-Methyl-, Esters With C16-18 And C18-Unsatd. Fatty Acids, Me Sulfates (Salts) is a sophisticated cationic surfactant and conditioning agent derived from fatty acids and a quaternary ammonium base. This compound is valued for its excellent substantivity, softening properties, and compatibility with a wide range of formulations, providing superior performance in personal care and textile applications. It is primarily sought after by manufacturers in the cosmetics, hair care, and fabric treatment industries for its ability to deliver a smooth, soft feel and manageability.

Application

• Hair Conditioners & Rinse-Off Products: As a primary cationic conditioning agent to impart softness, detangling, and manageability to hair.
• Skin Care Creams & Lotions: Used as an emulsifier and skin feel enhancer, providing a smooth, velvety after-feel.
• Fabric Softeners & Textile Auxiliaries: Acts as a key softening agent for household and industrial fabric conditioners, reducing static cling.
• Shampoos & 2-in-1 Products: Incorporated for its conditioning benefits while maintaining clarity and stability in surfactant systems.
• Personal Care Wipes: Provides a soft, non-irritating conditioning layer in pre-moistened cleansing and baby wipes.
• Anti-Static Agents: Utilized in formulations for synthetic fibers and plastics to reduce static electricity.

Basic Information

Product Name	Ethanaminium, 2-Hydroxy-N,n-Bis(2-Hydroxyethyl)-n-Methyl-, Esters With C16-18 And C18-Unsatd. Fatty Acids, Me Sulfates (Salts)
CAS No.	157905-74-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dihydroxyethyl Methyl Ammonium Methosulfate Fatty Acid Esters; Quaternary Ammonium Compound, Fatty Acid Ester Type; TEA-Quat Methosulfate Ester; Methyl Bis(2-hydroxyethyl) Cocoyl Ammonium Methosulfate (common trade name variant); Cationic Surfactant Esterquat; Fatty Acid Ester Quat; 2-Hydroxy-N,N-bis(2-hydroxyethyl)-N-methylethanaminium salts with C16-18 and C18-unsaturated fatty acids, methyl sulfates
EINECS	Contact for details

Quality Control

Our production of this cationic esterquat adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent performance, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting purity, active matter content, and key physical parameters 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 room temperature (15-25°C). Keep away from strong oxidizing agents. The product is hygroscopic; ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid or paste
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 70%
pH (10% Solution)	4.0 - 7.0
Water Content	Max. 30%
Color (Gardner)	Max. 8

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