Description

n-Octadecylbenzylamine is a high-purity, long-chain alkylbenzylamine derivative. This compound serves as a versatile intermediate and functional additive, valued for its surfactant properties and ability to modify surface characteristics. It is primarily utilized in the production of specialty chemicals, corrosion inhibitors, and as a key building block in the synthesis of quaternary ammonium compounds for various industrial sectors.

Application

• Surfactant & Emulsifier Intermediate: A key precursor for synthesizing cationic and amphoteric surfactants used in personal care and industrial formulations.
• Corrosion Inhibition: Acts as an effective component in formulations designed to protect metal surfaces in oilfield, cooling water, and industrial cleaning applications.
• Quaternary Ammonium Compound (Quat) Synthesis: Serves as a critical raw material for manufacturing fabric softeners, biocides, and phase transfer catalysts.
• Pharmaceutical & Agrochemical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals requiring long-chain amine functionality.
• Lubricant & Fuel Additive: Functions as a friction modifier and detergent dispersant additive in lubricating oils and fuel systems.
• Epoxy Curing Agent & Modifier: Imparts flexibility and improved chemical resistance when used as a curing agent or modifier in epoxy resin systems.
• Mineral Processing & Flotation: Employed as a collector or modifier in the flotation process for separating minerals.
• Research & Development: Used in academic and industrial R&D for exploring new organic synthesis pathways and material science applications.

Basic Information

Product Name	n-Octadecylbenzylamine
CAS No.	20198-87-2
Molecular Formula	C25H45N
Molecular Weight	359.64 g/mol
Synonyms	Octadecylbenzylamine; N-Benzyloctadecylamine; N-Octadecyl-N-benzylamine; Stearylbenzylamine; 1-Octadecanamine, N-(phenylmethyl)-; Benzenemethanamine, N-octadecyl-; Armeen® B-100 (Akzo Nobel trade name); Kemamine® B-100 (Humphrey Chemical trade name)
EINECS	243-603-9

Quality Control

Our n-Octadecylbenzylamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and impurity profiling to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and acids. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white waxy solid / flakes
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	40 - 45 °C
Color (APHA)	≤ 100
Moisture (Karl Fischer)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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