Description

Trioxidophosphane is a specialized inorganic phosphorus compound with the CAS number 14901-63-4. This chemical serves as a crucial precursor and intermediate in advanced material synthesis and specialty chemical manufacturing. It is essential for research and development laboratories, as well as industrial-scale producers, operating in the fields of fine chemicals, electronics, and catalysis.

Application

• Chemical Synthesis: Acts as a key phosphorus source and intermediate in the production of organophosphorus compounds, ligands, and flame retardants.
• Catalysis: Utilized in the development and manufacture of catalysts for organic transformations and polymerization processes.
• Material Science: Employed in the synthesis of advanced inorganic materials, ceramics, and glass modifiers.
• Electronics Industry: Used in the deposition of thin films and the production of semiconductors and phosphors.
• Laboratory Research: Serves as a high-purity reagent for academic and industrial R&D in inorganic and coordination chemistry.
• Specialty Additives: Functions as a component in the formulation of specialty additives for polymers and coatings.

Basic Information

Product Name	Trioxidophosphane
CAS No.	14901-63-4
Molecular Formula	H3PO3 / HPO(OH)2
Molecular Weight	82.00 g/mol
Synonyms	Phosphorous Acid; Phosphonic Acid; Orthophosphorous Acid; Dihydroxyphosphine Oxide; Phosphorus(+3) Trihydroxide; Phosphonate; H3PO3; Phosphorus Trihydroxide
EINECS	238-066-5

Quality Control

Our Trioxidophosphane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, including analysis via modern instrumental techniques. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with every shipment to guarantee compliance with your technical requirements.

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 absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White crystalline solid or colorless solution
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 1.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 10 ppm

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