Description

3-(Octadecyloxy)Propylamine is a long-chain alkyloxy primary amine, a versatile chemical intermediate prized for its unique amphiphilic structure. This compound matters for its ability to impart cationic and surface-active properties, making it a key building block in advanced material synthesis. Industrial users in the specialty chemical, polymer, and surfactant sectors rely on it to develop high-performance additives, corrosion inhibitors, and functional coatings.

Application

• As a key intermediate in the synthesis of cationic surfactants and fabric softeners.
• In the production of corrosion inhibitors for industrial water treatment and oilfield applications.
• As a surface modifier and coupling agent for pigments, fillers, and nanoparticles.
• In the formulation of asphalt emulsifiers and road treatment chemicals.
• For the creation of amine-functionalized polymers and resins with enhanced adhesion properties.
• As a precursor for quaternary ammonium compounds (quats) used in biocides and disinfectants.
• In research and development for novel organic synthesis and material science projects.

Basic Information

Product Name	3-(Octadecyloxy)Propylamine
CAS No.	7617-75-6
Molecular Formula	C₂₁H₄₅NO
Molecular Weight	327.59 g/mol
Synonyms	3-(Stearyloxy)propylamine; N-(3-(Octadecyloxy)propyl)amine; 1-Amino-3-(octadecyloxy)propane; Octadecyloxypropylamine; Stearyloxypropylamine; 3-Octadecyloxy-1-propanamine; 3-(n-Octadecyloxy)propyl-1-amine; O-Octadecyl-3-hydroxypropylamine
EINECS	Contact for details

Quality Control

Our 3-(Octadecyloxy)Propylamine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles to meet your specific application 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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and potential degradation.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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