Description

4-Chloro-3-Hydroxy-5-Nitro-Benzoic Acid is a high-purity, multi-functional benzoic acid derivative characterized by its distinct substitution pattern. This compound serves as a versatile and critical chemical intermediate for the synthesis of more complex molecules in advanced research and manufacturing. It is primarily sought by the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, leveraging its nitro and chloro functional groups.
• Dye and Pigment Manufacturing: Serves as a precursor for the development of specialized azo dyes and colorants due to its aromatic nitro structure.
• Organic Synthesis Research: An important reagent in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	4-Chloro-3-Hydroxy-5-Nitro-Benzoic Acid
CAS No.	1290117-25-7
Molecular Formula	C7H4ClNO5
Molecular Weight	217.56 g/mol
Synonyms	3-Hydroxy-5-nitro-4-chlorobenzoic acid; 4-Chloro-3-hydroxy-5-nitrobenzoic acid; Benzoic acid, 4-chloro-3-hydroxy-5-nitro-; 5-Nitro-4-chloro-3-hydroxybenzoic acid; 4-Chloro-3-hydroxy-5-nitro-benzoic acid; 4-Chloro-3-hydroxy-5-nitrobenzoic acid (CAS 1290117-25-7)
EINECS	Contact for details

Quality Control

Our production of 4-Chloro-3-Hydroxy-5-Nitro-Benzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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