Description

2-Bromoacetaldehyde 2,4-Dinitrophenyl Hydrazone is a specialized chemical derivative primarily used as a key analytical reagent and synthetic intermediate. This compound matters for its role in the sensitive detection and quantification of carbonyl compounds, particularly aldehydes, via derivatization techniques. It is needed by analytical laboratories, research institutions, and chemical manufacturers involved in quality control, environmental testing, and the synthesis of complex organic molecules.

Application

• Analytical Derivatization Agent: Used for the pre-column derivatization of aldehydes (especially acetaldehyde and its derivatives) in High-Performance Liquid Chromatography (HPLC) and spectrophotometric analysis.
• Environmental Monitoring: Employed in the detection and analysis of airborne carbonyl pollutants and volatile organic compounds (VOCs) in industrial and environmental samples.
• Pharmaceutical Research: Serves as a reagent in the analysis of drug impurities and degradation products that contain aldehyde functional groups.
• Food and Beverage Analysis: Applied in the quality control testing for aldehyde content, which can be indicators of spoilage or fermentation by-products.
• Chemical Synthesis: Acts as a protected or activated intermediate in the synthesis of more complex heterocyclic compounds and fine chemicals.
• Material Science Research: Utilized in studies involving polymer degradation where aldehyde formation is a key metric.

Basic Information

Product Name	2-Bromoacetaldehyde 2,4-Dinitrophenyl Hydrazone
CAS No.	5321-78-8
Molecular Formula	C8H7BrN4O4
Molecular Weight	303.07 g/mol
Synonyms	2-Bromoacetaldehyde 2,4-DNPH; (2-Bromoethylidene)hydrazine 2,4-dinitrophenyl deriv.; 2,4-Dinitrophenylhydrazone of 2-Bromoacetaldehyde; Bromoacetaldehyde 2,4-Dinitrophenylhydrazone; 2-Bromoethanal 2,4-dinitrophenylhydrazone; Acetaldehyde, 2-bromo-, 2-(2,4-dinitrophenyl)hydrazone; 2-Bromoacetaldehyde DNP Hydrazone
EINECS	Contact for details

Quality Control

Our 2-Bromoacetaldehyde 2,4-Dinitrophenyl Hydrazone is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and reliability for analytical applications. Each lot is characterized to confirm identity, purity, and performance suitability. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 nature and propensity for oxidation, prolonged exposure to light and air should be avoided. For long-term storage, consider keeping the container under an inert atmosphere.

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.