Description

Hydroxyphosphine CAS NO 25756-87-0 is a specialized organophosphorus compound characterized by the presence of both hydroxyl and phosphine functional groups. This unique structure makes it a valuable intermediate for synthesizing complex ligands and fine chemicals. It is primarily sought after by research and development teams in the pharmaceutical and advanced materials sectors for catalyst development and specialty polymer applications.

Application

• As a key precursor or ligand in the synthesis of transition metal catalysts for organic transformations.
• In the research and development of novel flame retardants and polymer additives.
• As a versatile building block in medicinal chemistry for creating potential pharmacologically active molecules.
• For the preparation of specialized chelating agents used in metal extraction and purification processes.
• In the synthesis of advanced materials, such as those for electronic or optical applications.
• As an intermediate in the production of agrochemicals, including certain pesticides and plant growth regulators.

Basic Information

Product Name	Hydroxyphosphine
CAS No.	25756-87-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phosphinous acid; Hydroxyphosphane; Oxophosphine; Phosphine oxide (related); Phosphinous acid derivative; P-Hydroxyphosphine; HPO (abbreviation)
EINECS	Contact for details

Quality Control

Our Hydroxyphosphine is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Due to its easily oxidized nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon). Recommended storage temperature is 2-8°C for long-term stability. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid / Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC / Titration)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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