Description

n-Nitroso-n-Phenylhydroxylamine is a specialized organic compound that serves as a versatile reagent and intermediate in advanced chemical synthesis. Its unique structure makes it particularly valuable for its chelating properties and role in analytical chemistry. This product is essential for manufacturers and research laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking high-purity intermediates for complex reactions.

Application

• As a chelating agent for the analytical determination and separation of metal ions, particularly in spectrophotometric analysis.
• Key intermediate in the synthesis of pharmaceuticals and fine chemicals, including corrosion inhibitors and stabilizers.
• Used in polymer chemistry as a polymerization regulator or inhibitor.
• Employed in research and development for studying nitrosation reactions and free radical processes.
• Application in analytical reagent kits for environmental testing and metal contamination assessment.
• Potential use in the formulation of specialty additives for industrial processes.

Basic Information

Item	Detail
Product Name	n-Nitroso-n-Phenylhydroxylamine
CAS No.	148-97-0
Molecular Formula	C6H6N2O2
Molecular Weight	138.12 g/mol
Synonyms	N-Nitroso-N-phenylhydroxylamine; Cupferron; Ammonium N-nitrosophenylhydroxylate; N-Nitroso-N-phenylhydroxylamine ammonium salt (base compound); N-Phenyl-N-nitrosohydroxylamine; Benzenenitrosohydroxamic acid; Nitrosophenylhydroxylamine
EINECS	205-729-9

Quality Control

Our n-Nitroso-n-Phenylhydroxylamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, appearance, and impurity profiles. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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