Description

Potassium Uranyl Nitrate is a specialized inorganic compound with the CAS registry number 18078-40-5. This material is valued for its unique chemical and physical properties, making it a critical reagent in advanced research and industrial processes. It is primarily sought by professionals in analytical chemistry, nuclear technology, and materials science for applications requiring precise uranium chemistry.

Application

• Analytical Chemistry Standard: Used as a primary standard or reference material in the quantitative analysis of uranium and related elements.
• Nuclear Fuel Cycle Research: Serves as a precursor or model compound in studies related to uranium extraction, purification, and conversion processes.
• Crystallography & Materials Science: Employed in the synthesis of single crystals for structural studies and the development of novel inorganic materials.
• Spectroscopic Calibration: Acts as a calibration standard in various spectroscopic techniques, including fluorescence and absorption spectroscopy.
• Educational & Laboratory Reagent: Provides a well-defined source of uranyl ions for advanced university-level teaching and specialized laboratory experiments.
• Historical Photography: Finds niche application in certain historical photographic processes and uranium-based toning.

Basic Information

Product Name	Potassium Uranyl Nitrate
CAS No.	18078-40-5
Molecular Formula	K[UO2(NO3)3] or KNO3·UO2(NO3)2
Molecular Weight	Approx. 527.25 g/mol (Contact for exact details)
Synonyms	Potassium Uranium(VI) Oxynitrate; Potassium Trioxouranium(VI) Nitrate; Potassium Dioxouranium(VI) Trinitrate; Uranyl Potassium Nitrate; Potassium Uranyl(VI) Nitrate; KUN
EINECS	Contact for details

Quality Control

Our Potassium Uranyl Nitrate is produced and handled under strict quality protocols to ensure batch-to-batch consistency and reliability for sensitive applications. Each lot is analyzed for key parameters including uranium content, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing these results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to Yellow-Orange Crystalline Solid
Identification (IR)	Conforms
Assay (Uranium Content)	≥ 98.0%
Purity (by Titration)	≥ 97.0%
Water (Karl Fischer)	≤ 2.0%
Insoluble Matter	≤ 0.5%

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