Description

Potassium Uranyl Sulfate is a specialized inorganic compound with the CAS number 27709-53-1, primarily utilized in analytical chemistry and research applications. This compound is valued for its well-defined crystalline structure and specific chemical behavior, making it a critical reagent in controlled laboratory environments. It is essential for researchers and industrial laboratories engaged in uranium chemistry, analytical method development, and specialized material synthesis.

Application

• Analytical Chemistry Standard: Used as a reference material or calibration standard in spectroscopic and gravimetric analysis of uranium.
• Research & Development: Serves as a precursor or model compound in studies of uranyl ion chemistry, crystal growth, and coordination complexes.
• Educational Demonstrations: Employed in advanced university laboratories to demonstrate principles of inorganic synthesis and radiochemistry (using depleted uranium).
• Historical Photographic Processes: Finds niche application in alternative photographic printing techniques, such as uranium-based printing.
• Specialty Material Synthesis: Acts as a starting material for the preparation of other uranium-containing compounds and materials.

Basic Information

Product Name	Potassium Uranyl Sulfate
CAS No.	27709-53-1
Molecular Formula	K2UO2(SO4)2·2H2O (common hydrate)
Molecular Weight	576.34 g/mol (for dihydrate)
Synonyms	Dipotassium dioxobis(sulfato)uranate(2-); Uranyl potassium sulfate; Potassium dioxouranium(VI) disulfate; Uranyl sulfate potassium salt; K2UO2(SO4)2; Potassium uranium oxide sulfate
EINECS	Contact for details

Quality Control

Our Potassium Uranyl Sulfate is produced and handled under strict quality protocols to ensure batch-to-batch consistency and reliability for research purposes. Each lot is analyzed to confirm identity, purity, and the absence of significant interfering impurities. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic nature, keep the container tightly sealed in a low-humidity environment. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (Uranyl Content)	≥ 98.0 %
Water (Karl Fischer)	≤ 6.5 % (corresponding to dihydrate)
Insoluble Matter	≤ 0.1 %
Chloride (Cl)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.005 %

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