Sodium hydrosulfide or hydrogen sulfide?

ImageSodium hydrosulfide is the chemical compound with the formula NaHS. It is the product of the half neutralization of hydrogen sulfide with sodium hydroxide. Sodium hydrosulfide is a useful reagent for the synthesis of organic and inorganic sulfur compounds, sometimes as a solid reagent, and more often as an aqueous solution. It is colorless and typically smells like H2S due to hydrolysis by atmospheric moisture.

In contrast with sodium sulfide, Na2S, which is insoluble in organic solvents, NaHS, being a 1:1 electrolyte, is more soluble. Alternatively, in place of NaHS, H2S can be treated with an organic amine to generate an ammonium salt. Solutions of HS-are sensitive to oxygen, converting mainly to polysulfides, indicated by the appearance of yellow.

The sodium hydrosulfide(CAS NO.:16721-80-5) instead of hydrogen sulfide as the main raw material for production of sodium methyl mercaptide, as manufacturers of raw materials.

The environmental problems of sodium methyl mercaptide factories, especially the bad odor pollution damage to the environment, is sodium hydrosulfide manufacturers and sodium methyl mercaptide factory mainly face the problem. The hydrogen sulfide odor is a major source of odor pollution in the production process. Sodium hydrosulphide is raw material to produce hydrogen sulfide gas. Sodium hydrosulfide as main raw material, used in the production of sodium methyl mercaptide, is the main way of our country at present.Therefore, how to eliminate the production of sodium hydrosulfide production process the odor, become a key problem of manufacturers.

But the real use, sodium methyl mercaptide is our country and export of important basic chemical raw materials, it’s essential for other products.

There are many local manufacturers boss, try various devices to hurry on the project soon, sodium hydrosulfide production caused by the improper disposal of hydrogen sulfide gas, causing adverse effects on the environment and human ecology. Now the authorities also to the project examination and approval, and harsh and hinder the project development.

Sodium hydrosulfide production sodium methyl mercaptide, is now the main production of domestic manufacturers. Domestic sodium hydrosulfide method manufacturers mainly concentrated in North China, such as Shandong, Hebei, Shanxi, Shandong, Zibo is the main area of concentration manufacturers sodium hydrosulfide method. South China existing sodium methyl mercaptide production factory, manufacturers, but the south area of the product for the use of large dosage, application of high-grade stability and bridging agent main synthesis, then most exported abroad. Therefore, sodium hydrosulfide method of sodium methyl mercaptide very broad market prospects.

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