295124
Carbonyl sulfide
≥97.5%
Synonym(s):
Carbon oxysulfide
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About This Item
Linear Formula:
COS
CAS Number:
Molecular Weight:
60.08
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
form:
gas
Assay:
≥97.5%
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Recommended Products
vapor density
2.1 (20 °C, vs air)
Quality Level
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
2A - Gases
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Xian Shu Li et al.
Microbial ecology, 60(1), 96-104 (2010-06-24)
Nineteen fungal strains having an ability to oxidize elemental sulfur in mineral salts medium were isolated from deteriorated sandstones of Angkor monuments. These fungi formed clearing zone on agar medium supplemented with powder sulfur due to the dissolution of sulfur.
Keren Stimler et al.
The New phytologist, 186(4), 869-878 (2010-03-20)
*Carbonyl sulfide (COS) exchange in C(3) leaves is linked to that of CO(2), providing a basis for the use of COS as a powerful tracer of gross CO(2) fluxes between plants and the atmosphere, a critical element in understanding the
Takahiro Ogawa et al.
Journal of the American Chemical Society, 135(10), 3818-3825 (2013-02-15)
Carbonyl sulfide (COS) is an atmospheric trace gas leading to sulfate aerosol formation, thereby participating in the global radiation balance and ozone chemistry, but its biological sinks are not well understood. Thiobacillus thioparus strain THI115 can grow on thiocyanate (SCN(-))
Xunchen Liu et al.
Physical chemistry chemical physics : PCCP, 13(31), 14235-14242 (2011-07-22)
We report a combined high resolution infrared and microwave spectroscopic investigation of the acetylene-ammonia and carbonyl sulfide-ammonia complexes using a pulsed slit-nozzle multipass absorption spectrometer based on a quantum cascade laser and a pulsed nozzle beam Fourier transform microwave spectrometer
J Norooz Oliaee et al.
The journal of physical chemistry. A, 114(49), 12834-12838 (2010-11-17)
Vibration-rotation spectra of the OCS-(CO(2))(2) van der Waals complex were studied by means of direct infrared absorption spectroscopy. Complexes were generated in a supersonic slit-jet apparatus, and the expansion gas was probed using a rapid-scan tunable diode laser. Infrared bands
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