Description

Tri-n-Octylamine is a high-purity tertiary aliphatic amine with a linear C8 alkyl chain, offering excellent chemical stability and solubility in organic media. Its primary value lies in its strong basicity and ability to act as an effective extractant and phase-transfer catalyst in complex chemical processes. This makes it an essential intermediate for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors who require reliable, high-quality reagents for synthesis and purification.

Application

• Metal Ion Extraction & Hydrometallurgy: A key extractant for the separation and recovery of valuable metals like cobalt, nickel, and rare earth elements from aqueous solutions.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a catalyst or neutralizing agent in complex organic reactions.
• Catalyst & Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly in alkylation and polymerization processes.
• Corrosion Inhibitor Formulation: An effective component in formulations designed to protect metals in industrial systems.
• Surfactant & Emulsifier Production: Serves as a precursor for the manufacture of quaternary ammonium compounds and other specialty surfactants.
• Acid Scavenger: Used to neutralize acidic by-products in various chemical syntheses, improving yield and product purity.
• Ion-Pair Reagent: Employed in analytical chemistry for the separation and detection of ionic species via chromatography.
• Research & Development: A valuable reagent for laboratory-scale research in organic synthesis and process development.

Basic Information

Product Name	Tri-n-Octylamine
CAS No.	1116-76-3
Molecular Formula	C24H51N
Molecular Weight	353.67 g/mol
Synonyms	Trioctylamine; TOA; N,N-Dioctyl-1-octanamine; Trioctylamine (TOA); Tris(n-octyl)amine; 1-Octanamine, N,N-dioctyl-; Alamine 336 (trade name); TNOA
EINECS	214-233-8

Quality Control

Our Tri-n-Octylamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with product specifications meeting the stringent requirements of industrial and research applications. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Refractive Index (n20D)	1.448 - 1.452
Density (20°C)	0.810 - 0.814 g/mL

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