Description

N-Phenylhydroxylamine is an important organic intermediate and reducing agent with the CAS number 100-65-2. This compound is valued for its unique chemical reactivity, particularly in selective reduction and as a precursor in the synthesis of more complex molecules. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various active pharmaceutical ingredients (APIs), including certain analgesics and antipyretics.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor and reducing agent in the synthesis of azo dyes and other colorants.
• Rubber and Polymer Chemistry: Acts as an antioxidant and polymerization modifier in the production of synthetic rubbers and plastics.
• Photographic Chemicals: Employed in the formulation of specific developers and other photographic reagents.
• Research & Development: A versatile reagent in organic synthesis laboratories for studying reduction reactions and constructing nitrogen-containing heterocycles.

Basic Information

Product Name	N-Phenylhydroxylamine
CAS No.	100-65-2
Molecular Formula	C6H7NO
Molecular Weight	109.13 g/mol
Synonyms	Phenylhydroxylamine; N-Hydroxyaniline; Hydroxyaminobenzene; Aniline, N-hydroxy-; Benzenamine, N-hydroxy-; N-Phenylhydroxyamine; HPA
EINECS	202-873-5

Quality Control

Our n-Phenylhydroxylamine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	81 - 84 °C
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.