Krypton Difluoride, represented by the chemical formula KrF2, is a powerful oxidative fluorinating agent and the first discovered binary compound of the noble gas krypton. This substance functions as a high-energy reagent in specialized chemical synthesis, primarily utilized for the oxidation of gold to its highest oxidation states and the preparation of complex fluorine-containing ions. In advanced industrial etching and specialized semiconductor cleaning processes, it acts as a critical source of reactive fluorine species capable of reacting with inert substrates at low temperatures. We provide this material with competitive factory pricing, supporting requirements for customized specifications to accommodate the extreme thermal sensitivity and handling protocols of this reagent. All shipments are accompanied by comprehensive MSDS, TDS, COA documentation to ensure rigorous safety and regulatory compliance and are available for bulk supply under specialized cryogenic transport conditions.
Krypton Difluoride CAS 13773-81-4
- CAS: 13773-81-4
- Synonyms: Krypton difluoride;difluorokrypton;Krypton fluoride (KrF2);
- Molecular Formula: F2Kr
- Grade: Industrial grade 99%
- Package: 200kg iron drum or 50kg plastic drum packing
Product Description
Chemical Name:Krypton difluoride
CAS No.:13773-81-4
Molecular Formula:F2Kr
Molecular Weight:121.797
UNII:A91DJL4OJC
DSSTox Substance ID:DTXSID7065623
Nikkaji Number:J96.336D
Wikipedia:Krypton difluoride
Wikidata:Q411652
Mol file:13773-81-4.mol
Synonyms:Krypton difluoride;difluorokrypton;Krypton fluoride (KrF2);
Uses：As gas filler in special purpose electric bulbs. To initiate and sustain the arc in metal-vapor discharge tubes, such as mercury and sodium vapor lamps. To determine surface areas of fine solids by adsorption techniques.
FAQ - Technical & Supply Chain
-
Q:
How is the stability of Krypton Difluoride verified for industrial handling?
A: The identity of Krypton Difluoride is confirmed under CAS 13773-81-4, and its technical grade is maintained through strict cryogenic monitoring, as the substance typically requires storage below -78°C to prevent spontaneous decomposition into krypton and fluorine gases. -
Q:
Is this product intended for use in high-energy chemical laser systems?
A: Yes, this material is typically applied as a fluorine source in the research and development of chemical lasers and specialized oxidative processes, intended for controlled industrial environments rather than general laboratory use.
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.
