Description

2-Bromobenzaldehyde 2,4-Dinitrophenyl Hydrazone is a high-purity chemical derivative primarily used as a key analytical reagent and synthetic intermediate. This compound is valued for its specific reactivity and chromogenic properties, making it essential for precise chemical analysis and research. It is a critical material for analytical laboratories, pharmaceutical R&D, and specialty chemical synthesis where reliable quality and consistent performance are paramount.

Application

• Analytical Chemistry Reagent: Primarily used as a derivatizing agent for the detection, identification, and quantification of carbonyl compounds (aldehydes and ketones) via HPLC, TLC, or spectrophotometric methods.
• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis and analytical method development for novel active pharmaceutical ingredients (APIs) and drug metabolites.
• Organic Synthesis: Acts as a versatile building block for constructing more complex heterocyclic compounds and functionalized hydrazone derivatives in academic and industrial research.
• Quality Control & Forensics: Employed in regulatory and forensic laboratories for the precise analysis of substances containing carbonyl functional groups.
• Material Science Research: Used in the development of specialized dyes, pigments, and photoactive materials due to its chromophore structure.

Basic Information

Product Name	2-Bromobenzaldehyde 2,4-Dinitrophenyl Hydrazone
CAS No.	34158-85-5
Molecular Formula	C₁₃H₉BrN₄O₄
Molecular Weight	365.14 g/mol
Synonyms	2-Bromobenzaldehyde 2,4-DNP Hydrazone; (2-Bromophenyl)methanone (2,4-dinitrophenyl)hydrazone; 2,4-Dinitrophenylhydrazone of 2-Bromobenzaldehyde; 2-Bromo-benzaldehyde 2,4-dinitro-phenylhydrazone; DNPH derivative of 2-Bromobenzaldehyde; o-Bromobenzaldehyde 2,4-dinitrophenylhydrazone
EINECS	Contact for details

Quality Control

Every batch of 2-Bromobenzaldehyde 2,4-Dinitrophenyl Hydrazone is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent in-house specifications for identity, purity, and consistency. A Certificate of Analysis (COA) detailing key parameters such as assay, melting point, and impurity profile is provided with each shipment to guarantee traceability and meet the exacting standards of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

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