Description

2-Amino-5-Nitropyridine is a versatile heterocyclic organic compound featuring both amino and nitro functional groups on a pyridine ring. This unique structure makes it a valuable high-purity intermediate for synthesizing complex molecules in advanced research and industrial applications. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where its structural motifs contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants due to the presence of the amino and nitro groups.
• Ligand and Catalyst Development: Employed in organometallic chemistry and catalysis research to create novel ligands for metal complexes.
• Material Science Research: Used in the development of organic electronic materials, such as non-linear optical (NLO) materials and molecular semiconductors.
• Chemical Research & Development: A fundamental reagent for exploring new organic reactions and synthesizing novel heterocyclic compounds in academic and industrial labs.

Basic Information

Product Name	2-Amino-5-Nitropyridine
CAS No.	4214-76-0
Molecular Formula	C5H5N3O2
Molecular Weight	139.11 g/mol
Synonyms	5-Nitro-2-pyridinamine; 2-Pyridinamine, 5-nitro-; 5-Nitro-2-aminopyridine; 2-Amino-5-nitropyridine; 5-Nitro-2-aminopyridine; 2-Amino-5-nitro-pyridine; 5-Nitro-pyridin-2-ylamine
EINECS	224-155-0

Quality Control

Our 2-Amino-5-Nitropyridine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	188°C - 192°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.