Description

n-Hydroxy-4-Nitroso-n-Phenylaniline is a specialized nitroso-aromatic compound that serves as a key intermediate in advanced organic synthesis. Its unique structure makes it valuable for the development of dyes, pigments, and functional chemical agents. This product is essential for research and production in the fine chemical, pharmaceutical, and specialty materials industries.

Application

• Intermediate in the synthesis of azo dyes and pigments.
• Building block for pharmaceutical research and active pharmaceutical ingredient (API) development.
• Precursor for functional materials and chemical sensors.
• Research chemical for academic and industrial laboratories.
• Used in the development of corrosion inhibitors and specialty additives.
• Key reagent in organic synthesis for introducing nitroso and hydroxy functional groups.

Basic Information

Product Name	n-Hydroxy-4-Nitroso-n-Phenylaniline
CAS No.	28548-57-4
Molecular Formula	C12H10N2O2
Molecular Weight	214.22 g/mol
Synonyms	4-Nitroso-N-phenylhydroxylamine; N-Phenyl-N-hydroxy-4-nitrosoaniline; Benzenamine, N-hydroxy-4-nitroso-N-phenyl-; N-Hydroxy-4-nitroso-N-phenylaniline; N-Hydroxy-N-phenyl-4-nitrosoaniline; 4-Nitroso-N-phenylhydroxylamine; p-Nitroso-N-phenylhydroxylamine
EINECS	Contact for details

Quality Control

Our n-Hydroxy-4-Nitroso-n-Phenylaniline is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC and spectroscopic methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Orange to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.