Description

2,4-Dinitrobenzaldehyde is a versatile aromatic aldehyde derivative characterized by its two nitro substituents. This compound serves as a critical high-purity intermediate in advanced organic synthesis, valued for its reactivity in forming complex molecular structures. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other colorants.
• Chemical Research & Development: Essential reagent in organic chemistry for oxidation reactions, Schiff base formation, and as a derivatization agent.
• Material Science: Intermediate in the synthesis of specialty polymers and liquid crystals.
• Analytical Chemistry: Used as a standard or reagent in specific analytical methodologies.

Basic Information

Product Name	2,4-Dinitrobenzaldehyde
CAS No.	528-75-6
Molecular Formula	C7H4N2O5
Molecular Weight	196.12 g/mol
Synonyms	2,4-Dinitrobenzaldehyde; 2,4-DNBA; Benzaldehyde, 2,4-dinitro-; 2,4-Dinitrobenzenecarboxaldehyde; DNBA; 2,4-Dinitrobenzene-1-carbaldehyde; 2,4-Dinitrobenzaldehyd; 2,4-Dinitrobenzene carboxaldehyde
EINECS	208-447-5

Quality Control

Our 2,4-Dinitrobenzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for demanding synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for our B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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	Yellow to yellow-green crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	70 - 74 °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.