Description

4-Nitrosobiphenyl is an important organic intermediate and chemical building block. This compound is valued for its role in the synthesis of more complex molecules, including dyes, pigments, and other functional materials. It is primarily utilized by research institutions and industrial manufacturers in the chemical, pharmaceutical, and material science sectors.

Application

• Key intermediate in the synthesis of azo dyes and organic pigments.
• Building block for pharmaceutical research and active pharmaceutical ingredient (API) development.
• Precursor in the manufacture of liquid crystals and other advanced functional materials.
• Used in chemical research for studying nitrosation reactions and reaction mechanisms.
• Intermediate in the production of corrosion inhibitors and specialty additives.
• Starting material for the synthesis of ligands used in catalytic systems.

Basic Information

Product Name	4-Nitrosobiphenyl
CAS No.	10125-76-5
Molecular Formula	C12H9NO
Molecular Weight	183.21 g/mol
Synonyms	4-Nitrosobiphenyl; 4-Nitroso-1,1'-biphenyl; p-Nitrosobiphenyl; 4-Nitroso-diphenyl; [1,1'-Biphenyl]-4-one, oxime; 4-Nitrosophenylbenzene; Biphenyl-4-one oxime; 4-Nitrosobifenilo
EINECS	233-350-5

Quality Control

Our 4-Nitrosobiphenyl is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 light-sensitive and easily oxidized nature, it is recommended to handle and store this material under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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