Description

2,4-Dihydroxybenzaldehyde 2,4-Dinitrophenyl Hydrazone is a specialized organic derivative of 2,4-dinitrophenylhydrazine (2,4-DNPH), a classical reagent for carbonyl compound analysis. This compound is valued for its role as a key intermediate and analytical standard in research and quality control laboratories. It is primarily utilized by professionals in the pharmaceutical, agrochemical, and fine chemical synthesis sectors for method development, impurity profiling, and as a building block for more complex molecules.

Application

• Analytical Chemistry Standard: Used as a reference standard and derivatizing agent in HPLC and spectrophotometric methods for the detection and quantification of aldehydes and ketones.
• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis of novel drug candidates and for the analysis of carbonyl-containing pharmaceutical impurities.
• Material Science: Employed in the development of organic semiconductors, dyes, and pigments due to its conjugated molecular structure.
• Agrochemical Development: Acts as a synthetic precursor or analytical marker in the research and quality control of pesticides and herbicides.
• Academic & Industrial R&D: Utilized in chemical research for studying reaction mechanisms, synthesizing hydrazone-based ligands, and in catalysis studies.
• Quality Assurance/Control (QA/QC): Essential for calibrating instruments and validating analytical methods in compliance with GLP and GMP guidelines.

Basic Information

Product Name	2,4-Dihydroxybenzaldehyde 2,4-Dinitrophenyl Hydrazone
CAS No.	1237-66-7
Molecular Formula	C₁₃H₁₀N₄O₅
Molecular Weight	302.24 g/mol
Synonyms	2,4-Dihydroxybenzaldehyde 2,4-DNPH; 2,4-DNPH derivative of 2,4-Dihydroxybenzaldehyde; β-Resorcylaldehyde 2,4-dinitrophenylhydrazone; (E)-2-(2,4-Dihydroxybenzylidene)hydrazine-1,2,4-trinitrobenzene; 2,4-Dihydroxybenzaldehyde DNP-hydrazone; 2,4-Dihydroxybenzylidene-2,4-dinitrophenylhydrazine
EINECS	Contact for details

Quality Control

Our 2,4-Dihydroxybenzaldehyde 2,4-Dinitrophenyl Hydrazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is 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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.