Description

Krypton(II) Difluoride is an inorganic compound of the noble gas krypton, identified by CAS NO 13773-81-4. This specialized chemical is valued for its strong oxidizing properties and reactivity, making it a critical reagent in advanced material synthesis and high-energy chemistry research. It is primarily sought by R&D laboratories and specialized manufacturers in the semiconductor, laser, and aerospace sectors for developing novel fluorination processes and energetic materials.

Application

• Advanced Fluorinating Agent: Used in the synthesis of high-value fluorinated organic compounds and inorganic materials.
• Semiconductor Manufacturing: Employed in plasma etching and chemical vapor deposition (CVD) processes for precise material patterning.
• Laser & Optical Media: Serves as a component in excimer laser gas mixtures for high-power UV light generation.
• Propellant & Energetic Materials Research: Investigated as a high-energy oxidizer in specialized propulsion systems.
• Fundamental Chemical Research: A key compound for studying noble gas chemistry and high-oxidation-state reactions.
• Surface Modification: Applied for fluorinating polymer surfaces to alter wettability and chemical resistance.

Basic Information

Product Name	Krypton(II) Difluoride
CAS No.	13773-81-4
Molecular Formula	KrF2
Molecular Weight	121.79 g/mol
Synonyms	Krypton Difluoride; Krypton Fluoride; Difluorokrypton; Krypton(II) Fluoride; KrF2; Krypton fluoride (KrF2)
EINECS	Contact for details

Quality Control

Our Krypton(II) Difluoride is produced and handled under stringent conditions to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including gas chromatography and spectroscopic methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties as a highly volatile and easily oxidized compound, it must be stored under an inert atmosphere (e.g., argon or nitrogen) at controlled temperatures, typically between 2°C and 8°C. Store away from strong acids, organic solvents, and all sources of ignition in a cool, dry, and well-ventilated area dedicated to reactive chemicals.

Specification

Item	Specification
Appearance	Colorless crystalline solid
Identification (IR)	Conforms
Assay (KrF2)	≥ 98.0 %
Purity (GC)	≥ 99.0 %
Moisture (KF)	≤ 0.5 %

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