Description

(2-Hydroxyethyl)Octadecylammonium Chloride is a quaternary ammonium compound (quat) valued for its cationic surfactant properties and broad compatibility. This compound is essential for formulators seeking a stable, effective cationic agent with emulsifying and conditioning benefits. It is particularly relevant for manufacturers in the personal care, textile processing, and industrial surfactant sectors requiring reliable performance.

Application

• Hair Conditioners & Cream Rinses: Acts as a primary cationic conditioning agent, providing excellent detangling, softness, and manageability to hair.
• Fabric Softeners & Antistatic Agents: Imparts a soft hand feel and reduces static cling in textile finishing applications.
• Industrial Emulsifiers & Dispersants: Used in the formulation of cationic emulsions for various industrial processes, including asphalt and agrochemicals.
• Biocide & Sanitizer Formulations: Serves as an active ingredient or co-formulant in disinfectant and sanitizing products due to its antimicrobial properties.
• Paper & Pulp Chemicals: Functions as a retention aid, drainage aid, or softening agent in paper manufacturing.
• Metalworking Fluids: Employed as a corrosion inhibitor and emulsifier in coolants and cutting fluids.

Basic Information

Product Name	(2-Hydroxyethyl)Octadecylammonium Chloride
CAS No.	94313-61-8
Molecular Formula	C₂₀H₄₄ClNO
Molecular Weight	362.03 g/mol
Synonyms	Octadecyl(2-hydroxyethyl)dimethylammonium chloride; Stearyl(2-hydroxyethyl)dimethylammonium chloride; N,N-Dimethyl-N-octadecyl-2-hydroxyethylammonium chloride; Dimethyl stearyl (2-hydroxyethyl) ammonium chloride; Quaternium-18; Cationic surfactant S-186; HS-180
EINECS	Contact for details

Quality Control

Our (2-Hydroxyethyl)Octadecylammonium Chloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. A Certificate of Analysis (COA) detailing key parameters such as assay, moisture content, and appearance is provided with each shipment to guarantee compliance with your specifications.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid / paste
Identification (IR)	Conforms to structure
Assay (as-is)	≥ 95.0 %
Water Content	≤ 3.0 %
pH (10% solution)	5.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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