What is Carbon Monoxide What is carbon monoxide

What is Carbon Monoxide? Parse.

The density of the gas under standard conditions is very small from the density of air under standard conditions, which is also one of the factors that make it easy to get gas poisoning. It is a neutral gas Chemical properties of carbon monoxide The valency of the carbon element in the carbon monoxide molecule is ten 2, which can be further compared to 4 valence by oxygen, so that carbon monoxide is flammable and reducible, carbon monoxide can be burned in air or oxygen to produce carbon dioxide: 2co o22CO2 emits a blue flame when burned, emitting a large amount of heat.

Therefore, carbon monoxide can be used as a gaseous fuel. Carbon monoxide is used as a reducing agent to reduce many metal oxides to metal elements at high temperatures, so it is often used in metal smelting. Such as:

Reduction of black copper oxide to red metallic copper, and reduction of zinc oxide to metallic zinc: CO Cuocu CO2 CO Znozn CO2 Multi-step reduction reactions can occur in ironmaking furnaces: CO 3FE2O32FE3O4 CO2 FE3O4 CO3FEO CO2 FE CoFE CO2 Carbon monoxide has another important property:

Under the conditions of heating and pressurization, it can react with some metal elements and become the main component of the compound.

Carbon monoxide, a carbon oxide, with the chemical formula CO and molecular weight, is usually a colorless, odorless, and tasteless gas. In terms of physical properties, carbon monoxide has a melting point of -205 and a boiling point, which is insoluble in water (the solubility in water at 20 is g[1]), and it is not easy to liquefy and solidify. In terms of chemical properties, carbon monoxide is both reductive and oxidizing, and can undergo oxidation reactions (combustion reactions) and disproportionation reactions. At the same time, it is toxic, and at higher concentrations, it can cause people to have different degrees of poisoning symptoms, endanger the brain, heart, liver, kidney, lungs and other tissues of the human body, and even electrocution-like death, and the minimum lethal concentration of human inhalation is 5000 ppm (5 minutes).

Industrially, carbon monoxide is the basis of one-carbon chemistry, which can be prepared by methods such as coke oxygen method, and is mainly used for the production of methanol and phosgene and organic synthesis.

The Chinese name is carbon monoxide.

Foreign name: carbon monoxide[2], chemical formula co[2].

Molecular weight CAS accession number.

Carbon monoxide is a gas, he refers to coal or charcoal in the case of incomplete combustion, can produce carbon monoxide for the body, carbon monoxide is a toxic gas, when the content of carbon monoxide in the human respiratory tract is relatively large, it can cause the body's hemoglobin can not be combined with oxygen, resulting in hypoxia symptoms, resulting in carbon monoxide poisoning.

Carbon monoxide is a carbon oxide with the chemical formula CO and molecular weight, which is usually a colorless, odorless, and tasteless gas.

Carbon monoxide is toxic.

Carbon monoxide is the main component of coal gas, which is toxic and can combine with hemoglobin in the blood, so that hemoglobin loses its oxygen-carrying function.

What is Carbon Monoxide? Parse.

Carbon monoxideIt is a kind of carbon oxide, which is usually a colorless, odorless, and odorless gas.

Carbon monoxide: carbon monoxide, a carbon oxide, with the chemical formula CO and molecular weight, is usually a colorless, odorless, and tasteless gas.

In terms of physical properties, the melting point of carbon monoxide is -205, and the boiling point is, solubility in water when it is insoluble in water (20.

is g), which is not easy to liquefy and solidify.

Chemically, carbon monoxide is both reducing and oxidizing.

Oxidation reaction can occur.

combustion reaction), disproportionation reaction.

Wait; At the same time, it is toxic.

Industrially, carbon monoxide is the basis of one-carbon chemistry, which can be prepared by methods such as coke oxygen method, and is mainly used to produce methanol.

and phosgene and organic synthesis, etc.

Fields of application

1) Chemical industry.

In the chemical industry, carbon monoxide is the basis of one-carbon chemistry. As the main component of syngas and various types of coal gas, carbon monoxide is an important raw material for the synthesis of a series of basic organic chemical products and intermediates, starting from carbon monoxide, it can produce almost all basic chemicals, such as ammonia, phosgene, alcohols, acids, anhydrides, esters, aldehydes, ethers, amines, and alkanes.

and olefins, etc. 2) Metallurgical industry.

In the metallurgical industry, carbon monoxide can be used to extract high-purity nickel from raw ore by using the thermal decomposition reaction of carbonyl metals, and can also be used to obtain high-purity powder metals (such as zinc white pigments) and produce certain high-purity metal films (such as tungsten film and molybdenum film). At the same time, carbon monoxide can be used as a reducing agent for refined metals.

3) Other aspects.

In addition to its applications in the chemical and metallurgical industries, carbon monoxide is also used as a fuel, while high-purity carbon monoxide is mainly used as a standard gas, carbon monoxide lasers, environmental monitoring and scientific research.

The above content refers to Encyclopedia - Carbon Monoxide.

Carbon monoxide, whose English name is carbon monoxide, is a kind of carbon oxide with the chemical formula CO, which is usually a colorless, odorless and tasteless gas under the condition of being gentle and cautious.

In terms of chemical properties, carbon monoxide has reducing and oxidizing properties, and has an oxidation reaction, that is, a combustion reaction, which will cause people to have poisoning symptoms of different degrees of disturbance of filial piety at high concentrations, and seriously endanger the human body's heart, brain, liver and kidney and other tissues and organs.

The gas was first described by a Spanish physician during the 11th century, and in 1776 the French chemist Lasone first developed carbon monoxide by heating zinc white and carbon.

Carbon monoxide is an oxide of carbon, which belongs to the non-metallic oxide and has the chemical formula CO. It is a colorless, odorless and tasteless gas at room temperature and pressure, and it is highly toxic.