Description

N,n-Dimethylnonylamine is a tertiary amine surfactant and versatile organic intermediate with a linear C9 alkyl chain. This compound matters for its role as a key building block in the synthesis of quaternary ammonium compounds (quats), corrosion inhibitors, and specialty surfactants. Industries that need it include agrochemicals, personal care, oilfield chemicals, and textile manufacturing, where it provides essential emulsifying, conditioning, and biocidal properties.

Application

• Quaternary Ammonium Compound (Quat) Synthesis: Primary intermediate for manufacturing biocides, fabric softeners, and disinfectants.
• Oilfield & Corrosion Chemistry: Used in formulating acidizing inhibitors, demulsifiers, and corrosion inhibitors for oil and gas production.
• Agrochemical Intermediates: Serves as a precursor for cationic surfactants used in pesticide and herbicide formulations.
• Personal Care & Cosmetic Ingredients: Key raw material for producing conditioning agents in hair care and skin care products.
• Textile & Leather Auxiliaries: Employed in the production of leveling agents, softeners, and dyeing assistants.
• Industrial Surfactants & Emulsifiers: Functions as a component in lubricant additives, metalworking fluids, and industrial cleaning formulations.

Basic Information

Product Name	N,n-Dimethylnonylamine
CAS No.	17373-27-2
Molecular Formula	C11H25N
Molecular Weight	171.32 g/mol
Synonyms	Dimethylnonylamine; N,N-Dimethyl-1-nonanamine; 1-Nonanamine, N,N-dimethyl-; Nonyl dimethyl amine; Nonyldimethylamine; Dimethylnonanamine; N,N-Dimethylnonylamine; Tertiary Nonyl Amine
EINECS	241-388-1

Quality Control

Our N,n-Dimethylnonylamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available 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 prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.78 - 0.80
Refractive Index (20°C)	1.428 - 1.432

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