Description

Sodium 4-Nitrobenzoate is the sodium salt derivative of 4-nitrobenzoic 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 synthetic and formulation processes. It serves as a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is utilized in the synthesis of more complex molecules, dyes, and analytical reagents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection chemicals.
• Dye and Pigment Manufacturing: Serves as an intermediate for azo dyes and other colorants.
• Organic Synthesis: A versatile reagent for introducing the 4-nitrobenzoate moiety into target molecules in research and development.
• Analytical Chemistry: Can be used as a standard or reagent in certain analytical methods and calibrations.
• Corrosion Inhibitor Formulation: A potential component in specialty chemical formulations for metal surface treatment.

Basic Information

Product Name	Sodium 4-Nitrobenzoate
CAS No.	3847-57-2
Molecular Formula	C7H4NNaO4
Molecular Weight	189.10 g/mol
Synonyms	4-Nitrobenzoic Acid Sodium Salt; Sodium p-Nitrobenzoate; Benzoic acid, 4-nitro-, sodium salt (1:1); p-Nitrobenzoic Acid Sodium Salt; 4-Nitrobenzoate Sodium; Sodium 4-nitrobenzenecarboxylate; Natrium-4-nitrobenzoat
EINECS	223-350-4

Quality Control

Our Sodium 4-Nitrobenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results for assay, related substances, and other critical parameters. Specifications can be aligned with customer requirements for research, pilot, or commercial scale applications.

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 after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellowish to yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Heavy Metals	≤20 ppm
Residue on Ignition	Reported on COA

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