What is a carbon disulfid?

carbon disulfide is a colorless or slightly yellow liquid at room temperature and has a smell reminiscent of chloroform or ether. It is volatile and flammable and is used as a solvent, insecticide, block of the building in organic chemistry and in the production of viscose beam, cellophane and bamboo fiber. The carbon disulphide is naturally released into the atmosphere through various sources, including the metabolic processes of plants, the break -up of animal feces, from volcanoes and also as a by -product of oil and gas processing. Approximately 1 million tonnes (1 billion kg) of carbon disulphide are produced annually for use in industry. It is spontaneously flammable at temperatures in the range of 130 to 140 ° C (266 to 284 ° F) and burns blue flame into carbon dioxide and sulfur dioxide. Dissolve waxes, resin, varnish and vulcanized rubber, but must be protected from sunlight and decompose if the period of time remains. Carbon dotoride, common solvent that was widely used in chlorine productionOfluorocarbons (CFC) before using them for environmental reasons, carbon disulfide can be produced.

Although the prevalence is in the atmosphere, the carbon disulphide is not considered to be a greenhouse gas, nor is considered a threat to water or soil composition. It is usually present in concentrations sufficiently large to be dangerous only in an industrial environment where a toxic amount of chemical can be inhaled or absorbed through the skin. Symptoms of acute carbon disulfide poisoning are respiratory failures and convulsions leading to coma and death. Less serious exposure can cause nausea and vomiting accompanied by headaches, delirium and hallucinations. Chronic low -level exposure can cause arteriosclerosis, impaired vision and similar symptoms of Parkinson's disease.

Safety sheet for carbon disulphide material (MSDS) describes the chemical as exstage fright in case of contact, ingestion or inhalation. In the case of eye contact, it recommends flushing with cold water for 15 minutes and for contact with leather, soap and water washing. Victims of CS 2 Inhalation and ingestion should be provided as soon as possible resuscitation of the mouth into the mouth and qualified medical care.

carbon disulphide should be stored in a closed container from open heat sources. Leaks should be cleaned with a dry ground. A small fire involving CS 2 should be extinguished with a dry chemical powder and a large with alcohol foam, water spray or fog.

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