Carbon disulfide (CS), red powder crystal, odorless and tasteless.It is insoluble in water, ethanol, turpentine, benzene, but soluble in ether, CS2, the mixture of ammonia water and ethanol, and ammonia sulfide.It is easy to sublimate when heated. When heated to below 300 ℃ under high vacuum, it will not change except for releasing a small amount of H2S.staycarbon monoxideChemical laser can be used as fuel.
Solubility: insoluble in water, ethanol, turpentine and benzene, soluble in ether, CS2, the mixture of ammonia water and ethanol, and ammonium sulfide.
Stability: easy to sublimate when heated.
chemical property
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Carbon monosulfide is very unstable and can still react with non-metallic simple substances to produce compounds containing C=S bonds at low temperatures.Mixed with sulfur to generate CStwoAnd colorless crystals.Like carbon monoxide, it can also form complexes with central atoms in many ways.Similar CSe and CTe complexes have also been found.
Preparation method
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1. At HtwoIn the presence of and COtwoThe vapor is decomposed by silent discharge.
2. Replace CStwoThe vapor passes through hot pumice or asbestos.
3. Replace CStwoAnd carbon or hydrogen heated to red.
4. Replace SbtwoSthreeMix and heat with excess C.
5. Replace CO and HtwoS Mix and heat to high temperature.
6. Replace SOtwoAnd CHfourReact at high temperature.
Main purpose
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It can be used as fuel in carbon monoxide chemical laser.
