Description

N,n-Dimethylpentadecylamine is a tertiary amine surfactant and versatile chemical intermediate with a long hydrophobic alkyl chain. This compound is valued for its cationic properties and ability to act as a precursor for quaternary ammonium compounds (quats). It serves as a critical building block for formulators and manufacturers in the specialty chemicals sector, particularly for creating biocides, fabric softeners, and corrosion inhibitors. Industries such as agrochemicals, personal care, and industrial cleaning rely on its unique surfactant characteristics.

Application

• Quaternary Ammonium Salt (Quat) Synthesis: Primary intermediate for manufacturing biocidal and fabric softening quaternary ammonium compounds.
• Surfactant and Emulsifier: Used in the formulation of industrial and institutional cleaning products, where its cationic nature provides surface activity and emulsification.
• Corrosion Inhibitor: Acts as an effective ingredient in metalworking fluids and fuel additives to protect against rust and corrosion.
• Agrochemical Adjuvant: Employed in pesticide and herbicide formulations to enhance spreading, adhesion, and penetration on plant surfaces.
• Personal Care Ingredients: Serves as a precursor for conditioning agents in hair care and skincare products.
• Phase Transfer Catalyst: Facilitates reactions between reactants in immiscible phases in organic synthesis.
• Asphalt Additive: Used to improve the adhesion and coating properties of asphalt emulsions.
• Textile Auxiliary: Imparts softness and antistatic properties in textile finishing processes.

Basic Information

Product Name	N,n-Dimethylpentadecylamine
CAS No.	17678-60-3
Molecular Formula	C₁₇H₃₇N
Molecular Weight	255.48 g/mol
Synonyms	Dimethylpentadecylamine; N,N-Dimethyl-1-pentadecanamine; N,N-Dimethylpentadecylamine; Pentadecyldimethylamine; 1-Pentadecanamine, N,N-dimethyl-; Armeen® DM15D; Kemamine® T-9702; Tertiary C15 amine
EINECS	241-667-8

Quality Control

Our N,n-Dimethylpentadecylamine is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) for purity and amine value titration, to ensure it meets precise specifications for use in sensitive downstream synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles 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 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 degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Primary & Secondary Amine (Titration)	≤ 2.0%
Water Content (KF)	≤ 0.5%

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