Description

Phosphine-D3 is a deuterated isotopologue of phosphine (PH3), where all three hydrogen atoms are replaced by deuterium. This compound is critical for advanced research and development, offering a stable, non-radioactive isotopic label for mechanistic studies and spectroscopic analysis. It is primarily utilized by scientists and engineers in the pharmaceutical, semiconductor, and advanced materials sectors for applications requiring precise isotopic tracing and analysis.

Application

• Mechanistic Reaction Studies: Used as a deuterium-labeled tracer to investigate reaction pathways and kinetics in organophosphorus chemistry.
• Spectroscopic Standards: Serves as an internal standard or reference compound in Nuclear Magnetic Resonance (NMR) and Mass Spectrometry (MS) for accurate quantification.
• Semiconductor Manufacturing: Employed in the doping and deposition processes for advanced electronic materials, where isotopic purity is essential.
• Catalysis Research: Acts as a probe molecule in surface science and heterogeneous catalysis studies to understand adsorption and reaction mechanisms.
• Deuterium Source: Provides a controlled source of deuterium for specialized synthesis in pharmaceutical and agrochemical research.
• Analytical Method Development: Used to validate and calibrate analytical methods for detecting and quantifying phosphine and its derivatives.

Basic Information

Product Name	Phosphine-D3
CAS No.	13537-03-6
Molecular Formula	PD3
Molecular Weight	37.00 g/mol
Synonyms	Deuterated Phosphine; Phosphine-d3; Tri-deuterophosphine; PD3; [2H3]Phosphine; Phosphorus Deuteride; Deuterophosphine
EINECS	Contact for details

Quality Control

Our Phosphine-D3 is produced and handled under stringent conditions to ensure the highest isotopic and chemical purity. Each batch is analyzed using advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D atom %), chemical purity, and impurity profile is provided to guarantee consistency and reliability for your critical research and industrial applications.

Storage

Preserve in a tightly closed, specially designed cylinder or container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its gaseous, highly volatile, and easily oxidized nature, the container must be kept under an inert atmosphere (e.g., nitrogen or argon) and segregated from oxidizing agents. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR / NMR)	Conforms to Standard
Isotopic Purity (D atom %)	≥ 98.0%
Chemical Purity (GC)	≥ 99.0%
Major Isotopic Impurity (PH2D)	≤ 1.5%
Other Gaseous Impurities (O2, N2, H2O)	≤ 100 ppm (v/v)

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