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Dokumente

295124

Sigma-Aldrich

Kohlenoxidsulfid

≥97.5%

Synonym(e):

Kohlenstoffoxysulfid

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About This Item

Lineare Formel:
COS
CAS-Nummer:
463-58-1
Molekulargewicht:
60.08
EG-Nummer:
207-340-0
MDL-Nummer:
MFCD00011521
UNSPSC-Code:
12142100
PubChem Substanz-ID:
24857761

Dampfdichte

2.1 (20 °C, vs air)

Qualitätsniveau

100

Dampfdruck

9034 mmHg ( 21 °C)

Assay

≥97.5%

Form

gas

Expl.-Gr.

11.9-29 %

bp

−50 °C (lit.)

mp (Schmelzpunkt)

−138 °C (lit.)

SMILES String

O=C=S

InChI

1S/COS/c2-1-3

InChIKey

JJWKPURADFRFRB-UHFFFAOYSA-N

Sonstige Hinweise

For 295124-300G-EU packaging: 500 mL of aluminium cylinder equipped with brass valve.

Empfohlene Produkte

Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 and a "T"-purge valve Z151661 is recommended.

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Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 2 Inhalation - Eye Irrit. 2 - Flam. Gas 1B - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

2A - Gases

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

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Sigma-Aldrich

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Keren Stimler et al.
Plant physiology, 158(1), 524-530 (2011-11-23)
The potential use of carbonyl sulfide (COS) as tracer of CO(2) flux into the land biosphere stimulated research on COS interactions with leaves during gas exchange. We carried out leaf gas-exchange measurements of COS and CO(2) in 22 plant species
Linda M J Kooijmans et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(7), 2470-2475 (2019-01-27)
Understanding climate controls on gross primary productivity (GPP) is crucial for accurate projections of the future land carbon cycle. Major uncertainties exist due to the challenge in separating GPP and respiration from observations of the carbon dioxide (CO2) flux. Carbonyl
Mojtaba Rezaei et al.
The journal of physical chemistry. A, 115(38), 10416-10422 (2011-08-25)
Infrared spectra of the C(2)H(2)-(OCS)(2) trimer are studied by means of direct infrared absorption spectroscopy. The van der Waals complexes are generated in a supersonic slit-jet apparatus and probed using a rapid-scan tunable diode laser in the region of the
Andrew R Bartholomaeus et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 43(12), 1687-1701 (2005-09-06)
Carbonyl sulfide (COS) is a new grain fumigant which has been developed to replace methyl bromide, being phased out due to its ozone depletion properties, and to supplement phosphine gas which is experiencing increased insect resistance. Treatment of commodities with
Cláudia C L Pereira et al.
Physical chemistry chemical physics : PCCP, 13(28), 12940-12958 (2011-06-21)
The gas-phase thermochemistry of actinide monosulfides, AnS, was investigated experimentally and theoretically. Fourier transform ion cyclotron resonance mass spectrometry was employed to study the reactivity of An(+) and AnO(+) (An = Th, Pa, U, Np, Pu, Am and Cm) with
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