Description

3-Nitrophenyl Sulphone is a specialized organic intermediate featuring a nitro-substituted aromatic sulphone structure. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. Its reactive nitro and sulphone groups make it a versatile precursor for chemists developing active ingredients and functional materials. Industries engaged in fine chemical synthesis, including pharmaceutical R&D and crop protection, rely on high-purity intermediates like this to ensure the efficiency and reproducibility of their synthetic pathways.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a nitrophenyl sulphone moiety.
• Agrochemical Synthesis: Serves as a key precursor in the development of herbicides, fungicides, and insecticides, where the nitro group can be further functionalized.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes and organic pigments, contributing to color fastness and specific chromophoric properties.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of high-performance polymers and resins with enhanced thermal or chemical resistance.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex aromatic sulphone derivatives and exploring new reaction methodologies.
• Liquid Crystal and Electronic Material Precursor: Employed in the synthesis of organic electronic materials and liquid crystal compounds due to its rigid aromatic structure and polar groups.

Basic Information

Product Name	3-Nitrophenyl Sulphone
CAS No.	1228-53-1
Molecular Formula	C12H9NO4S
Molecular Weight	263.27 g/mol
Synonyms	3-Nitrobenzenesulfonylbenzene; 3-Nitrodiphenyl Sulfone; 1-Nitro-3-(phenylsulfonyl)benzene; (3-Nitrophenyl)(phenyl)sulfone; m-Nitrophenyl Phenyl Sulphone; 3-Nitrodiphenylsulfone; Phenyl 3-nitrophenyl sulfone; NSC 403697
EINECS	214-954-8

Quality Control

Our 3-Nitrophenyl Sulphone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications for use in sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We are committed to supplying material that complies with relevant industry standards for research and commercial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	155 - 159 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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