Description

Sodium p-Chlorobenzoate is the sodium salt derivative of p-chlorobenzoic acid, a key organic intermediate. This compound is valued for its enhanced solubility in aqueous systems compared to its acid precursor, facilitating its use in various synthesis and formulation processes. It serves as a crucial building block in the production of pharmaceuticals, agrochemicals, and specialty chemicals for industries including life sciences, crop protection, and material science.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing the chlorobenzoate moiety.
• Agrochemical Synthesis: Acts as a precursor in the manufacture of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis: Serves as a versatile reagent or protecting group in complex organic reactions and fine chemical production.
• Preservative and Biocide Component: Utilized in the formulation of industrial preservatives and antimicrobial agents.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of certain dyes and colorants.
• Polymer Modification: Can be employed to introduce specific functional groups into polymer chains for enhanced properties.
• Research & Development: Used in academic and industrial R&D labs for chemical studies and process development.

Basic Information

Product Name	Sodium p-Chlorobenzoate
CAS No.	3686-66-6
Molecular Formula	C7H4ClNaO2
Molecular Weight	178.55 g/mol
Synonyms	4-Chlorobenzoic Acid Sodium Salt; Sodium 4-Chlorobenzoate; p-Chlorobenzoic Acid Sodium Salt; Benzoic acid, 4-chloro-, sodium salt; Sodium para-chlorobenzoate; 4-ClC6H4COONa
EINECS	222-989-8

Quality Control

Our Sodium p-Chlorobenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. A Certificate of Analysis (COA) detailing results for assay, related substances, residual solvents, and other critical parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Chloride Content	Conforms

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