Description

3,4-Dinitro-Benzaldehyde is a versatile aromatic aldehyde derivative characterized by two nitro substituents on the benzene ring. This compound serves as a critical high-purity intermediate for synthesizing complex molecules in advanced research and industrial applications. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for the development of active ingredients, dyes, and functional materials.

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, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other colorants.
• Organic Synthesis & Research: Valuable reagent for nitro-aromatic chemistry, oxidation studies, and as a substrate for catalytic reactions.
• Material Science: Intermediate in the production of polymers, liquid crystals, and other advanced functional materials.
• Explosives Research: Used in controlled studies for the development of insensitive munitions and propellant formulations.

Basic Information

Product Name	3,4-Dinitro-Benzaldehyde
CAS No.	35998-98-2
Molecular Formula	C7H4N2O5
Molecular Weight	196.12 g/mol
Synonyms	3,4-Dinitrobenzaldehyde; Benzaldehyde, 3,4-dinitro-; 3,4-DNBA; 1-Formyl-2,3-dinitrobenzene; 2,3-Dinitrobenzaldehyde; 3,4-Dinitrobenzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3,4-Dinitro-Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Standard quality parameters include assay (HPLC), identification (IR), and control of key impurities. A Certificate of Analysis (COA) documenting all test results is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from incompatible materials. Due to its light-sensitive and strong oxidizing properties, keep away from heat, sparks, and open flame. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 122°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.