Description

4-Hydroxy-3-Methoxy-2,5-Dinitrobenzaldehyde is a specialized aromatic aldehyde derivative characterized by its unique substitution pattern of nitro, methoxy, and aldehyde functional groups. This compound is valued for its role as a versatile synthetic intermediate in the production of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Research: Used in the development and research of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Synthesis: Serves as a precursor for the manufacture of specialized azo dyes and high-performance pigments.
• Material Science: Employed in the research of organic semiconductors, ligands for metal complexes, and advanced polymeric materials.
• Chemical Research: A valuable reagent in organic synthesis for studying nitro-aromatic chemistry and electrophilic substitution reactions.
• Analytical Chemistry: Can be used as a standard or derivatization agent in chromatographic analysis and method development.

Basic Information

Product Name	4-Hydroxy-3-Methoxy-2,5-Dinitrobenzaldehyde
CAS No.	2698-73-9
Molecular Formula	C8H6N2O7
Molecular Weight	242.15 g/mol
Synonyms	2,5-Dinitro-3-methoxy-4-hydroxybenzaldehyde; 3-Methoxy-4-hydroxy-2,5-dinitrobenzaldehyde; 4-Hydroxy-3-methoxy-2,5-dinitrobenzenecarboxaldehyde; Vanillin, 2,5-dinitro-; 2,5-Dinitrovanillin; 5-Nitrovanillin derivative; NSC 403107
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-Methoxy-2,5-Dinitrobenzaldehyde is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material is suitable for demanding research and development applications.

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 potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.