Description

Octadecylamine Hydrochloride is a high-purity, long-chain alkylamine salt with significant industrial utility. This compound serves as a versatile cationic surfactant and intermediate, valued for its ability to modify surfaces and impart hydrophobic or antistatic properties. It is essential for manufacturers in sectors such as plastics, textiles, and personal care, where reliable chemical performance and consistent quality are critical for production.

Application

• As a key antistatic agent and internal lubricant in polymer and plastic film production.
• As a corrosion inhibitor and surface treatment agent in metalworking fluids and coatings.
• As a softening agent and fabric conditioner in textile processing.
• As a cationic emulsifier and conditioning agent in hair care and cosmetic formulations.
• As a flotation collector in mineral processing for the beneficiation of silicate minerals.
• As a chemical intermediate for the synthesis of quaternary ammonium compounds and other specialty surfactants.
• In the formulation of bitumen additives and asphalt emulsifiers for road construction.
• As a hydrophobizing agent for pigments and fillers used in various composite materials.

Basic Information

Product Name	Octadecylamine Hydrochloride
CAS No.	1838-08-0
Molecular Formula	C₁₈H₃₉N·HCl
Molecular Weight	305.97 g/mol
Synonyms	Stearylamine Hydrochloride; 1-Octadecanamine Hydrochloride; n-Octadecylamine Hydrochloride; Octadecylammonium Chloride; Stearylammonium Chloride; Armeen® 18D Hydrochloride; Adogen® 142D Hydrochloride; C18 Amine Hydrochloride
EINECS	217-410-0

Quality Control

Our Octadecylamine Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your quality 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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Melting Point	190 - 210 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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