Description

4-(2-Hydroxyethylsulfonyl)-2-Nitrophenol is a key organic intermediate characterized by its reactive nitrophenol and hydroxysulfone functional groups. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the production of dyes and functional polymers. Industries such as specialty chemicals, dyestuff manufacturing, and advanced material research require this high-purity intermediate for developing products with specific colorant and chemical properties.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of reactive and disperse dyes, especially for textile applications.
• Pharmaceutical Synthesis: Serves as a building block for creating complex organic molecules with potential biological activity.
• Polymer Modification: Used to introduce sulfone and phenolic groups into polymer chains to alter solubility, adhesion, or other material properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and creating novel compounds.
• Photographic Chemicals: Can be utilized in the formulation of certain light-sensitive compounds and developers.
• Cross-linking Agent: Functions in the production of resins and coatings where its bifunctional nature can promote cross-linking.

Basic Information

Product Name	4-(2-Hydroxyethylsulfonyl)-2-Nitrophenol
CAS No.	41687-40-5
Molecular Formula	C8H9NO6S
Molecular Weight	247.22 g/mol
Synonyms	2-Nitro-4-(2-hydroxyethylsulfonyl)phenol; 2-Nitro-4-(β-hydroxyethylsulfonyl)phenol; 4-(β-Hydroxyethylsulfonyl)-2-nitrophenol; Phenol, 4-(2-hydroxyethylsulfonyl)-2-nitro-; 4-Hydroxyethylsulfonyl-2-nitrophenol; 2-Nitrophenol-4-(2-hydroxyethylsulfonyl); 4-(2-Hydroxyethylsulfonyl)-2-nitro-1-phenol
EINECS	Contact for details

Quality Control

Our 4-(2-Hydroxyethylsulfonyl)-2-Nitrophenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; therefore, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.