Description

Dipotassium Deuterium Phosphate is a stable isotope-labeled derivative of dipotassium phosphate, where the hydrogen atoms are replaced by deuterium. This compound is essential for advanced research and analytical applications requiring precise molecular tracking and minimal spectral interference. It is primarily utilized by scientists and manufacturers in the fields of nuclear magnetic resonance (NMR) spectroscopy, pharmaceutical research, and the development of specialty chemicals.

Application

• NMR Spectroscopy Solvent & Reagent: Used as an internal standard or buffer component in deuterated solvents for high-resolution structural analysis.
• Pharmaceutical Research & Development: Serves as a labeled precursor or buffer agent in metabolic studies and drug formulation research.
• Biochemical & Biophysical Studies: Employed in protein crystallization, enzyme kinetics, and other experiments where isotopic labeling is required to monitor reactions.
• Analytical Chemistry Standards: Acts as a certified reference material (CRM) for quantitative analysis and method validation in mass spectrometry.
• Specialty Chemical Synthesis: Used as a building block in the synthesis of deuterated compounds for electronics, optics, and advanced materials.
• Industrial Process Control: Applied as a tracer in chemical engineering processes to study flow dynamics and reaction mechanisms.

Basic Information

Product Name	Dipotassium Deuterium Phosphate
CAS No.	22387-03-7
Molecular Formula	DK2PO4
Molecular Weight	177.18 g/mol (for D1)
Synonyms	Dipotassium hydrogen phosphate-d; Deuterated dipotassium phosphate; Potassium phosphate dibasic-d; Dipotassium hydrogen phosphate (D); K2DPO4; DK2PO4; Potassium deuterium phosphate; Dipotassium monodeuterium phosphate
EINECS	Contact for details

Quality Control

Our Dipotassium Deuterium Phosphate is produced under strict quality management protocols. Each batch is characterized and tested to ensure high isotopic purity and chemical consistency, meeting the stringent requirements for research-grade materials. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, assay, impurity profile, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed to prevent moisture absorption, which can affect purity and stability. For long-term storage, consider using a desiccator.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Deuterium Content (NMR)	≥ 98 atom % D
Assay (Titration)	≥ 98.0 %
pH (5% solution)	8.5 - 9.5
Heavy Metals (as Pb)	≤ 10 ppm
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 100 ppm
Loss on Drying	≤ 0.5 %

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