Description

2-Ethyl-5-Nitroaniline is a versatile aromatic amine derivative, primarily recognized as a key intermediate in the synthesis of complex organic molecules. Its value lies in the strategic positioning of its functional groups, enabling precise chemical transformations for the production of dyes, pigments, and advanced materials. This compound is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-purity building blocks for their synthesis pipelines.

Application

• Dye and Pigment Intermediate: A crucial precursor in the manufacturing of azo dyes and organic pigments, contributing to color strength and stability.
• Agrochemical Synthesis: Serves as a key building block for the production of certain herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly in molecules containing nitro and amino functionalities.
• Chemical Research & Development: Employed in academic and industrial labs for synthesizing novel heterocyclic compounds and functional materials.
• Photographic Chemicals: Can be utilized in the synthesis of certain specialty chemicals used in photographic and imaging applications.
• Corrosion Inhibitor Precursor: Acts as an intermediate in the formulation of specialized corrosion inhibitors for industrial applications.

Basic Information

Product Name	2-Ethyl-5-Nitroaniline
CAS No.	20191-74-6
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	5-Nitro-2-ethylaniline; 2-Amino-4-nitroethylbenzene; 2-Ethyl-5-nitrobenzenamine; 1-Amino-2-ethyl-5-nitrobenzene; o-Ethyl-p-nitroaniline; 2-Ethyl-5-nitro-phenylamine; Benzenamine, 2-ethyl-5-nitro-
EINECS	243-613-1

Quality Control

Our 2-Ethyl-5-Nitroaniline is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. We provide Certificates of Analysis (COA) with every shipment, detailing key parameters such as assay, melting point, and chromatographic purity. Our commitment to consistent quality and traceability supports your process reliability and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92°C - 96°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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