Description

3-(2-Pyridyl)-5,6-Diphenyl-1,2,4-Triazine is a heterocyclic organic compound belonging to the triazine class, widely recognized as a versatile analytical reagent and a key building block in coordination chemistry. Its primary commercial value lies in its strong chelating properties, particularly for transition metal ions like iron(II), making it an essential component in spectrophotometric analysis and advanced material synthesis. This high-purity chemical is critical for researchers and manufacturers in the pharmaceutical, analytical chemistry, and specialty chemical sectors who require reliable, high-quality ligands and reagents for precise quantitative analysis and the development of novel metal-organic frameworks (MOFs).

Application

• Spectrophotometric Reagent: Primarily used as a highly sensitive and selective chromogenic agent for the colorimetric determination of trace iron (Fe²⁺) in various matrices, including water, pharmaceuticals, and biological samples.
• Coordination Chemistry & Ligand Synthesis: Serves as a fundamental bidentate ligand for the synthesis of coordination complexes with transition metals, useful in catalysis and material science research.
• Pharmaceutical Intermediate: Acts as a key synthetic precursor or scaffold in the research and development of novel active pharmaceutical ingredients (APIs) with potential therapeutic applications.
• Analytical Standard: Employed as a certified reference material (CRM) or analytical standard to ensure accuracy and calibration in laboratory testing and quality control procedures.
• Material Science Research: Utilized in the development of advanced functional materials, such as sensors, luminescent compounds, and metal-organic frameworks (MOFs), due to its rigid aromatic structure and metal-binding capability.
• Chemical Research & Development: A valuable tool in organic synthesis for constructing complex nitrogen-containing heterocycles and in studying reaction mechanisms involving metal complexes.

Basic Information

Product Name	3-(2-Pyridyl)-5,6-Diphenyl-1,2,4-Triazine
CAS No.	1046-56-6
Molecular Formula	C₂₀H₁₄N₄
Molecular Weight	310.35 g/mol
Synonyms	Ferrozine; PDT; 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine; 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine; 1,2,4-Triazine, 3-(2-pyridinyl)-5,6-diphenyl-; FerroZine™ Iron Reagent; 2-Pyridyl-5,6-diphenyl-1,2,4-triazine
EINECS	213-879-6

Quality Control

Our 3-(2-Pyridyl)-5,6-Diphenyl-1,2,4-Triazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and melting point determination. Certificates of Analysis (COA) detailing all test results are provided and available upon request, supporting compliance with research and industrial application standards.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	240 - 245 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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