Description

Sodium 4-Nitrobenzene-1-Sulfinate is an important organic chemical intermediate and reagent. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers involved in fine chemical production and advanced material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of sulfonamide drugs and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Production: Serves as a starting material for certain azo dyes and colorants.
• Polymer Chemistry: Acts as a functional monomer or additive in specialty polymer formulations.
• Chemical Research: Employed as a reagent in organic synthesis, particularly in sulfonation and coupling reactions.
• Material Science: Investigated for use in the development of advanced materials and electronic chemicals.

Basic Information

Product Name	Sodium 4-Nitrobenzene-1-Sulfinate
CAS No.	15959-31-6
Molecular Formula	C6H4NNaO4S
Molecular Weight	209.15 g/mol
Synonyms	Sodium p-Nitrobenzenesulfinate; 4-Nitrobenzenesulfinic Acid Sodium Salt; Benzenesulfinic acid, 4-nitro-, sodium salt; p-Nitrobenzenesulfinic Acid Sodium Salt; Sodium 4-Nitrobenzenesulfinate; Sodium (4-nitrophenyl)sulfinate; 4-Nitrobenzene sulfinic acid sodium salt; 1-Nitro-4-sulfinatobenzene sodium salt
EINECS	Contact for details

Quality Control

Our Sodium 4-Nitrobenzene-1-Sulfinate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for assay, impurities, and physical characteristics is provided with every shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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