Description

4-Nitrosodiphenyl Ether is a specialized organic nitroso compound with the CAS number 52671-42-8, serving as a valuable chemical intermediate in advanced synthesis. Its unique structure makes it a critical precursor for the development of dyes, pigments, and functional materials. This product is essential for research and development laboratories, fine chemical manufacturers, and industries focused on high-performance material science.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex organic molecules, particularly azo dyes and pigments.
• Dye & Pigment Manufacturing: Used in the production of specialized colorants for textiles, inks, and plastics.
• Pharmaceutical Research: Acts as a precursor or intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• Material Science: Employed in the synthesis of polymers and functional materials with specific optical or electronic properties.
• Analytical Chemistry: Can serve as a reference standard or reagent in analytical methods and quality control procedures.
• Photographic Chemicals: Potential use in the synthesis of compounds for specialized photographic applications.

Basic Information

Product Name	4-Nitrosodiphenyl Ether
CAS No.	52671-42-8
Molecular Formula	C₁₂H₉NO₂
Molecular Weight	199.21 g/mol
Synonyms	4-Nitrosodiphenyl Ether; p-Nitrosodiphenyl Ether; 4-Nitrosophenyl Phenyl Ether; 1-Nitroso-4-phenoxybenzene; Benzene, 1-nitroso-4-phenoxy-; Ether, p-nitrosodiphenyl; 4-Phenoxynitrosobenzene; Nitrosodiphenyl Ether
EINECS	Contact for details

Quality Control

Our 4-Nitrosodiphenyl Ether is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatography, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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