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HS Code |
560939 |
| Chemicalname | Carbonyl Sulfide |
| Chemicalformula | COS |
| Casnumber | 463-58-1 |
| Molarmass G Mol | 60.07 |
| Appearance | Colorless gas |
| Odor | Faintly sweet or sulfur-like odor |
| Meltingpoint C | -138.8 |
| Boilingpoint C | -50.2 |
| Density G L | 2.51 at 0°C, 1 atm |
| Solubilityinwater | Moderately soluble |
| Vaporpressure At25c Mmhg | 8350 |
| Flammability | Flammable |
| Autoignitiontemperature C | 560 |
| Explosivelimits Percent | 12-29 in air |
| Reactivity | Reacts slowly with water forming CO2 and H2S |
As an accredited Carbonyl Sulfide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Carbonyl Sulfide is packaged in a high-pressure steel cylinder, containing 50 kg, with proper safety labels and hazard warnings displayed. |
| Shipping | Carbonyl sulfide should be shipped in tightly sealed cylinders or tanks under appropriate pressure, away from heat and ignition sources. It is classified as a hazardous gas (UN2204), requiring proper labeling and documentation. Transport must follow regulations for toxic, flammable gases, including emergency response guidelines for leaks or exposure during shipping. |
| Storage | Carbonyl sulfide should be stored in tightly closed, compatible containers, in a cool, well-ventilated area away from heat, sparks, and open flames. Storage areas must be equipped with proper gas detection and exhaust systems. Isolate from oxidizing agents and moisture. Tanks or cylinders should be secured and labelled, and storage should comply with local regulations for toxic and flammable gases. |
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Purity 99.5%: Carbonyl Sulfide with Purity 99.5% is used in polyurethane foam production, where it ensures high reactivity and consistent cell structure. Molecular Weight 60.07 g/mol: Carbonyl Sulfide with Molecular Weight 60.07 g/mol is used in laboratory calibration gases, where it delivers precise standards for analytical instrumentation. Stability Temperature up to 40°C: Carbonyl Sulfide with Stability Temperature up to 40°C is used in gas chromatography, where it maintains compositional integrity during sample injection. Melting Point -138°C: Carbonyl Sulfide with Melting Point -138°C is used in low-temperature cryogenic research, where it facilitates stable reference conditions for spectroscopic analysis. Reagent Grade: Carbonyl Sulfide with Reagent Grade specification is used in organic synthesis, where it enables controlled sulfur incorporation in reaction pathways. High Volatility: Carbonyl Sulfide with High Volatility is used in fumigation processes for grain storage, where it rapidly diffuses to achieve effective pest control. CAS No. 463-58-1: Carbonyl Sulfide with CAS No. 463-58-1 is used in environmental trace gas monitoring, where it provides accurate quantification for atmospheric studies. Cylinder Packaging: Carbonyl Sulfide with Cylinder Packaging is used in industrial calibration gas mixtures, where it ensures secure storage and stable delivery pressure. Impurity ≤ 0.1%: Carbonyl Sulfide with Impurity ≤ 0.1% is used in semiconductor manufacturing, where it minimizes contamination for high-purity processes. Gas Phase: Carbonyl Sulfide in Gas Phase is used in photochemical reaction studies, where it allows homogeneous mixing and reliable optical measurements. |
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