Description

Pyridine-2,4-Diamine is a versatile aromatic diamine compound with a pyridine backbone, serving as a critical building block in advanced organic synthesis. Its bifunctional amine groups and heterocyclic structure make it a valuable intermediate for creating complex molecules with tailored properties. This high-purity chemical is essential for research and industrial applications in the pharmaceutical, agrochemical, and specialty chemical sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system disorders and infections.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core component for producing high-performance azo dyes and complex colorants.
• Coordination Chemistry & Ligand Synthesis: Acts as a chelating ligand for metal complexes used in catalysis and material science.
• Polymer Modification: Employed in the production of specialty polyamides, polyimides, and epoxy curing agents to enhance thermal and mechanical properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new heterocyclic compounds and reaction pathways.

Basic Information

Product Name	Pyridine-2,4-Diamine
CAS No.	461-88-1
Molecular Formula	C5H7N3
Molecular Weight	109.13 g/mol
Synonyms	2,4-Diaminopyridine; 2,4-Pyridinediamine; 4-Amino-2-aminomethylpyridine; 2,4-Pyridinylenediamine; Pyridine-2,4-diyldiamine; 1,3-Diamino-4-azabenzene; 4-Amino-2-pyridinamine
EINECS	207-321-7

Quality Control

Our Pyridine-2,4-Diamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthesis and research applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.