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Documentos

295124

Sigma-Aldrich

Carbonyl sulfide

≥97.5%

Sinónimos:

Carbon oxysulfide

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About This Item

Fórmula lineal:
COS
Número de CAS:
463-58-1
Peso molecular:
60.08
EC Number:
207-340-0
MDL number:
MFCD00011521
UNSPSC Code:
12142100
PubChem Substance ID:
24857761

vapor density

2.1 (20 °C, vs air)

Quality Level

100

vapor pressure

9034 mmHg ( 21 °C)

assay

≥97.5%

form

gas

expl. lim.

11.9-29 %

bp

−50 °C (lit.)

mp

−138 °C (lit.)

SMILES string

O=C=S

InChI

1S/COS/c2-1-3

InChI key

JJWKPURADFRFRB-UHFFFAOYSA-N

Other Notes

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

Recommended products

For 295124-300G-EU: outlet fitting: DIN 477-1 no. 1, Z742160 or Z742161 are the recommended regulators.

related product

Referencia del producto
Descripción
Precios

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

2A - Gases

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

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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
Xueqian Wang et al.
Journal of hazardous materials, 229-230, 128-136 (2012-06-19)
Activated carbon modified with different impregnants has been studied for COS removal efficiency under micro-oxygen conditions. Activated carbon modified with Cu(NO(3))(2)-CoPcS-KOH (denoted as Cu-Co-KW) is found to have markedly enhanced adsorption purification ability. In the adsorption purification process, the reaction
Andrea K Steiger et al.
ACS chemical biology, 12(8), 2117-2123 (2017-06-15)
Hydrogen sulfide (H
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
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
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