Description

N,n-Diethylaniline is a versatile aromatic amine derivative, primarily valued as a key intermediate in the synthesis of dyes, pigments, and pharmaceuticals. Its chemical structure makes it an effective catalyst and stabilizer in various polymerization processes and agrochemical formulations. This product is essential for manufacturers in the colorant, polymer, and fine chemical industries seeking reliable, high-purity intermediates.

Application

• Dye and Pigment Intermediate: A crucial building block in the production of triphenylmethane and azo dyes.
• Pharmaceutical Synthesis: Used as an intermediate in the manufacture of certain drugs and active pharmaceutical ingredients (APIs).
• Chemical Stabilizer: Acts as a stabilizer and antioxidant in fuels, lubricants, and polymer systems.
• Catalyst and Accelerator: Employed as a catalyst in chemical reactions and as an accelerator in epoxy resin curing.
• Agrochemical Production: Serves as an intermediate in the synthesis of certain herbicides and pesticides.
• Photographic Chemicals: Used in the production of some photographic developers and sensitizers.
• Research & Development: A valuable reagent for organic synthesis and chemical research in academic and industrial laboratories.

Basic Information

Product Name	N,n-Diethylaniline
CAS No.	91-66-7
Molecular Formula	C10H15N
Molecular Weight	149.23 g/mol
Synonyms	N,N-Diethylaniline; Diethylaniline; N,N-Diethylbenzenamine; Aniline, N,N-diethyl-; Benzenamine, N,N-diethyl-; DEA; Diethylphenylamine; N-Phenyldiethylamine
EINECS	202-088-8

Quality Control

Our N,n-Diethylaniline is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications, including identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided and available upon request to support your quality assurance protocols.

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 oxidizing agents and acids. Recommended storage temperature is 15-25°C. This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or when transferring large quantities.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.930 - 0.935
Refractive Index (n20D)	1.538 - 1.542
Boiling Point	215 - 218 °C

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