Description

3,5-Dinitro-4-Hydroxybenzaldehyde is a versatile aromatic aldehyde derivative characterized by its nitro and phenolic functional groups. This compound serves as a critical high-purity intermediate in advanced organic synthesis, enabling the development of complex molecules. It is primarily sought by pharmaceutical research, agrochemical development, and specialty chemical manufacturing sectors for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly in research for antimicrobial or anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators, leveraging its reactive aldehyde and nitro groups.
• Dye and Pigment Precursor: Serves as a starting material for manufacturing azo dyes and other complex colorants due to its aromatic nitro-substituted structure.
• Ligand and Chelating Agent Synthesis: Employed in coordination chemistry to create specialized ligands for metal catalysis and extraction processes.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific chemical properties into polymer backbones.
• Research and Development: A valuable reagent in academic and industrial R&D labs for exploring new organic reactions and material science applications.

Basic Information

Product Name	3,5-Dinitro-4-Hydroxybenzaldehyde
CAS No.	52132-61-3
Molecular Formula	C7H4N2O6
Molecular Weight	212.12 g/mol
Synonyms	4-Hydroxy-3,5-dinitrobenzaldehyde; 3,5-Dinitro-4-hydroxybenzenecarboxaldehyde; 2,6-Dinitro-4-formylphenol; Benzaldehyde, 4-hydroxy-3,5-dinitro-; DNPHB (abbreviation)
EINECS	Contact for details

Quality Control

Our 3,5-Dinitro-4-Hydroxybenzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, NMR, and FT-IR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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