Description

1-Octadecanamine, Hydrobromide is the hydrobromide salt of stearylamine, a long-chain primary amine, offering enhanced stability and handling properties. This compound is valued for its cationic surfactant characteristics and its role as a versatile intermediate in organic synthesis. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking a reliable, high-purity building block.

Application

• Pharmaceutical Intermediate: Used in the synthesis of quaternary ammonium compounds and other active pharmaceutical ingredients (APIs).
• Agrochemical Formulations: Acts as an emulsifier, dispersant, or intermediate in the production of pesticides and herbicides.
• Corrosion Inhibitor: Employed in industrial lubricants and metalworking fluids to protect metal surfaces.
• Fabric Softener & Surfactant: Serves as a key cationic component in textile softeners and various specialty surfactant blends.
• Biocide & Antimicrobial Agent: Utilized in the formulation of disinfectants and preservatives due to its cationic nature.
• Research & Development: A crucial reagent in organic chemistry for introducing the stearyl (C18) amine moiety.
• Personal Care Products: Used in hair conditioners and other cationic care formulations.
• Flotation Agent: Applied in mineral processing as a collector agent.

Basic Information

Product Name	1-Octadecanamine, Hydrobromide
CAS No.	68810-17-3
Molecular Formula	C₁₈H₃₉N·HBr or C₁₈H₄₀BrN
Molecular Weight	350.42 g/mol
Synonyms	Stearylamine Hydrobromide; Octadecylamine Hydrobromide; n-Octadecylamine Hydrobromide; 1-Aminooctadecane Hydrobromide; Stearylammonium Bromide; C18 Amine Hydrobromide; n-Stearylamine Hydrobromide; Octadecan-1-aminium Bromide
EINECS	Contact for details

Quality Control

Our 1-Octadecanamine, Hydrobromide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	205 - 215 °C
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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