Description

4,5-Pyridazinediamine(9Ci) is a versatile heterocyclic diamine building block with significant synthetic utility. This compound is a key intermediate in the development of complex molecules, particularly within the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists for the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and specialty dyes. Its bifunctional amine structure makes it a valuable precursor for constructing fused heterocyclic systems and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antiviral agents, and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the pyridazine core contributes to biological activity.
• Organic Synthesis & Research: Serves as a versatile starting material in academic and industrial R&D for constructing complex polycyclic compounds, ligands, and functional polymers.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments, where its aromatic diamine structure can be incorporated to modify color and properties.
• Material Science: Investigated as a monomer or cross-linking agent in the development of advanced polymeric materials with specific thermal or electronic characteristics.

Basic Information

Product Name	4,5-Pyridazinediamine(9Ci)
CAS No.	28682-70-4
Molecular Formula	C4H6N4
Molecular Weight	110.12 g/mol
Synonyms	4,5-Diaminopyridazine; Pyridazine-4,5-diamine; 4,5-Diamino-1,2-diazine; 1,2-Diazine-4,5-diamine; 4,5-Pyridazinediyldiamine; 4,5-Pyridazinediamine; 4,5-Diaminopyridazin; 4,5-Diamino-1,2-diazabenzene
EINECS	Contact for details

Quality Control

Our 4,5-Pyridazinediamine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

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 nature, the container should be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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