Description

Phosphoric Acid-D3 CAS NO 14335-33-2 is a deuterated isotopologue of phosphoric acid, where three hydrogen atoms are replaced by deuterium atoms. This isotopic labeling is critical for applications requiring precise molecular tracking and reduced signal interference in spectroscopic analysis. It is an essential reagent for researchers and manufacturers in the pharmaceutical, chemical, and analytical sectors who require high-purity deuterated compounds for advanced studies.

Application

• NMR Spectroscopy: Used as an internal standard or solvent for nuclear magnetic resonance studies, providing a deuterium lock signal.
• Pharmaceutical Research: Employed in the synthesis and metabolic studies of deuterated drug compounds to investigate pharmacokinetics and stability.
• Mass Spectrometry: Serves as a matrix or calibration standard in mass spectrometric analysis for accurate mass determination.
• Chemical Synthesis: Acts as a deuterium source or catalyst in specialized organic and inorganic synthesis reactions.
• Analytical Chemistry: Utilized in various analytical techniques as a tracer or reference material for quantitative analysis.
• Material Science: Applied in the research of deuterated materials and surface chemistry studies.

Basic Information

Product Name	Phosphoric Acid-D3
CAS No.	14335-33-2
Molecular Formula	D3PO4
Molecular Weight	101.03 g/mol
Synonyms	Deuterated Phosphoric Acid; Phosphoric Acid-d3; Orthophosphoric Acid-d3; Deuterophosphoric Acid; [2H3]Phosphoric Acid; Perdeuterophosphoric Acid; Phosphoric Acid (D3); D3-Phosphoric Acid
EINECS	Contact for details

Quality Control

Our Phosphoric Acid-D3 is produced and tested under stringent quality management systems to ensure exceptional isotopic purity and chemical consistency. Each batch is analyzed using advanced techniques such as NMR and mass spectrometry to verify deuterium enrichment and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, assay, and specific tests is provided with every shipment to support your quality and regulatory 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 nature as a strong acid, ensure containers are made of compatible materials (e.g., glass, specific plastics) and are kept away from incompatible substances such as strong bases and reactive metals.

Specification

Item	Specification
Appearance	Colorless to slightly yellow liquid
Identification (IR)	Conforms to reference spectrum
Deuterium Enrichment (NMR)	≥ 99.0 atom % D
Assay (Titration)	≥ 85.0% w/w (as D3PO4)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.05%
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 100 ppm

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