| Product Name: Carbonyl Sulfide COS |
| Packing: 40L, 44L, 47L, 50L cylinder (GB, ISO, DOT) |
| Filling Content: 30kg/cly |
| Items | Specification |
| COS | 99.8% |
| Liquid phase | (Vol. PPM) |
| O2+N2 | ≤100 ppm |
| H2O | ≤50 ppm |
| CS2 | ≤100 ppm |
| CO2 | ≤ 850 ppm |
| H2S | ≤ 300 ppm |
|
| Transportation |
| DOT Shipping Name | Carbonyl Sulfide |
| DOT Classification | 2.1 |
| DOT Label | Flammable gas |
| UN Number | UN 2204 |
| CAS No. | 463-58-1 |
| CGA/BS341/DIN477 | 330/NO.15/NO.5 |
| Shipped as | Compressed Gas |
|
| Technical Information |
| Cylinder State @ 21.1°C | Gas |
| Flammable Limits In Air | 12-29% |
| Auto Ignition Temperature (°C ) |
|
| Molecular Weight (g/mol) | 60.07 |
| Specific gravity (air =1) | 2.1 |
| Critical Temperature ( °C ) | 105.65 |
| Critical Pressure ( psig ) |
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|
| Applications |
| Carbonyl sulfide is used as an intermediate in the production of thiocarbamate herbicides. Carbonyl sulfide is a potential alternative fumigant to methyl bromide and phosphine. In some cases, however, residues on the grain result in flavours that are unacceptable to consumers, e.g. barley used for brewing. |
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