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Safety Information

00484

Sigma-Aldrich

Krypton

≥99.998%

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Empirical Formula (Hill Notation):
Kr
CAS Number:
Molecular Weight:
83.80
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

Assay

≥99.998%

SMILES string

[Kr]

InChI

1S/Kr

InChI key

DNNSSWSSYDEUBZ-UHFFFAOYSA-N

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Packaging

pressure tin
filling pressure at 15°C: 11 bar; content (15°C, 1 bar): 11 l

Other Notes

Sales restrictions may apply

Pictograms

Gas cylinder

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Press. Gas Compr. Gas

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Carlos A Fernandez et al.
Journal of the American Chemical Society, 134(22), 9046-9049 (2012-05-18)
Krypton (Kr) and xenon (Xe) adsorption on two partially fluorinated metal-organic frameworks (FMOFCu and FMOFZn) with different cavity size and topologies are reported. FMOFCu shows an inversion in sorption selectivity toward Kr at temperatures below 0 °C while FMOFZn does
Anne-Lise Hachulla et al.
Radiology, 263(1), 253-259 (2012-02-15)
To evaluate the tolerance and level of enhancement achievable after inhalation of stable krypton. This study was approved by the institutional review board and the local ethics committee. Written informed consent was obtained from all subjects. The study was planned
Dieter Hauchecorne et al.
Physical chemistry chemical physics : PCCP, 13(21), 10204-10213 (2011-04-22)
Using FTIR and Raman spectroscopy, the formation of halogen bonded complexes of the trifluorohalomethanes CF(3)Cl, CF(3)Br and CF(3)I with dimethyl sulfide (DMS) dissolved in liquid krypton has been investigated. For CF(3)Br and CF(3)I, evidence was found for the formation of
Jody C May et al.
Journal of the American Society for Mass Spectrometry, 22(7), 1134-1145 (2011-09-29)
A hybrid ion mobility-mass spectrometer (IM-MS) incorporating a variable-temperature (80-400 K) drift tube is presented. The instrument utilizes an electron ionization (EI) source for fundamental small molecule studies. Ions are transferred to the IM-MS analyzer stages through a quadrupole, which can
L B Guo et al.
Optics express, 20(2), 1436-1443 (2012-01-26)
In laser-induced breakdown spectroscopy (LIBS), a pair of aluminum-plate walls were used to spatially confine the plasmas produced in air by a first laser pulse (KrF excimer laser) from chromium (Cr) targets with a second laser pulse (Nd:YAG laser at

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