Description

5-Chloro-2-Hydroxy-3-Nitro-Benzaldehyde is a versatile aromatic aldehyde derivative characterized by its unique substitution pattern of chloro, hydroxy, and nitro functional groups. This compound serves as a critical high-purity building block for the synthesis of complex organic molecules, where precise chemical structure is paramount. It is primarily utilized by pharmaceutical intermediates manufacturers and research institutions engaged in developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific nitro-substituted benzaldehyde scaffold.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, and pesticides.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of specialized azo dyes and complex colorants.
• Organic Synthesis Research: Employed in academic and industrial R&D labs for constructing heterocyclic compounds and other complex molecular architectures.
• Ligand and Catalyst Development: Useful in the preparation of chelating ligands for metal complexes used in catalytic processes.

Basic Information

Product Name	5-Chloro-2-Hydroxy-3-Nitro-Benzaldehyde
CAS No.	16634-90-5
Molecular Formula	C7H4ClNO4
Molecular Weight	201.56 g/mol
Synonyms	3-Nitro-5-chlorosalicylaldehyde; 5-Chloro-3-nitrosalicylaldehyde; 2-Hydroxy-5-chloro-3-nitrobenzaldehyde; 5-Chloro-2-hydroxy-3-nitrobenzenecarboxaldehyde; Benzaldehyde, 5-chloro-2-hydroxy-3-nitro-
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Hydroxy-3-Nitro-Benzaldehyde is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specification parameters are provided and available upon request to support your quality assurance protocols.

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.

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.