Description

n-Hydroxy-P,p-Diphenylphosphinic Amide is a specialized organophosphorus compound with a unique hydroxamic acid-like structure. This chemical matters as a versatile intermediate and ligand, offering valuable reactivity for synthesizing complex molecules and materials. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications in catalysis and as a building block for advanced chemical entities.

Application

• As a key intermediate in the synthesis of novel pharmaceutical active ingredients.
• Utilized as a chelating ligand or catalyst component in transition metal-catalyzed reactions.
• Employed in the research and development of agrochemicals, such as herbicides and plant growth regulators.
• Serves as a building block for flame retardants and specialty polymers.
• Used in material science for surface modification and the creation of functional coatings.
• Acts as a precursor for other phosphinic acid derivatives and amides.
• Applied in analytical chemistry as a derivatization agent or complexing agent for metal ions.

Basic Information

Product Name	n-Hydroxy-P,p-Diphenylphosphinic Amide
CAS No.	73452-52-5
Molecular Formula	C12H12NO2P
Molecular Weight	233.20 g/mol
Synonyms	N-Hydroxy-P,P-diphenylphosphinic amide; Diphenylphosphinic acid, N-hydroxyamide; N-Hydroxydiphenylphosphinamide; Hydroxylamine, O-(diphenylphosphinyl)-; O-(Diphenylphosphinyl)hydroxylamine; P,P-Diphenylphosphinic acid, N-hydroxyamide; (Hydroxyamino)diphenylphosphine oxide
EINECS	Contact for details

Quality Control

Our n-Hydroxy-P,p-Diphenylphosphinic Amide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.