Home / Mining Chemicals / Sodium Sulfide
Used as reducing agent or mordant agent in making sulphur dyes, as flotation agent in non-ferrous metallurgical industry, as mordant agent for cotton dying, used In tanner industry, in pharmacy industry making some phenacetin, in electroplate industry, for hydriding galvanize.
1313-82-2
28301090
Sodium Sulfide exists in flakes or liquid form and has either a yellow or red color. It Is an Inorganic compound It has a typical mercaptan or rotten egg odor. It Is completely soluble in water. It also reacts violently with strong acids. It reacts with oxidizing agents. It Is Insoluble In ether and slightly soluble in alcohol. During exposure to moist air. Sodium Sulfide and Its hydrates will yield hydrogen sulfide. It Is also known as ‘stinky alkali.’ and the liquid form is strongly alkaline. The chemical formula of Sodium Sulfide Is Na2S.
Chemical Applications and Strengths
Sodium Sulfide is an extensively useful Industrial chemical, and It has several applications and uses In different Industries. Its applications Include：
• It is used as a dye auxiliary to dissolve sulfur dyes
• It can be used for the treatment of the conductive layer In direct electroplating
• It is used effectively in inhibiting corrosion
• It is used in photography.
• It is used in the manufacture of sulfur dyes.
• It is used in leather depilatory.
• It is used in metal smelting.
• It can be used to improve the quality of the etching surface and can also be used to remove heavy metal Impurities such as zinc In the alkaline etching solution.
• It can also be used in rayon denitration.
• It is used in the kraft process in the pulp and paper Industry.
• In water treatment it serves the function of an oxygen scavenger agent
• The chemical is also used In ore flotation.
• In the manufacturing of other chemicals. It acts as both a sulfonation and a sulfomethylatlon agent.
• It functions as a bleaching agent in textile production.
• It is used in the manufacture of detergents.
Sodium sulfide is widely used in tanning, battery manufacturing,water treatment, paper making，mineral processing, dye production,organicintermediates，printing and dyeing,pharmaceuticals,monosodium glutamate,man-made fiber, special engineering plastics, polyphenylene sulfide， polyalkali rubber, andalso used in the production of sodium hydrogen sulfide，sodium polysulfide， sodiumthiosulfate, etc. It also has certain uses in military industry.
Used as a dyeing aid for dissolving sulfide dyes , as a reducing agent and mordant for dye intermediates.
Used to hydrolyze and depilate raw hides , and it is also used to prepare sodium polysulfide to accelerate the soaking and softenting of dry skins.
Used for denitration of man-made fibers and reduction of nitrates , as well as mordant for cotton fabric dyeing.
Used to treat electroplating or other waster water containing metal ions.
The pharmaceutical industry is used to produce antipyretics such as phenacetin.
Used as flotation agent for ores in nonferrous metallurgical industry
N.W 25kgs plastic woven bag，
25kg/50kg/1000kg plastic woven bag with PP inner，
20MT-25MT loaded in 1*20’fcl container.
store in a cool and sealed place away from light, and prevent deliquescence in hot summer.
It is recommended to store in a cool and ventilated warehouse; Keep away from kindling and heat source; The humidity in the warehouse should be no more than 85%; Packing and sealing;
It should be stored separately from oxidants and acids, and should not be mixed; It should not be stored for a long time to avoid deterioration; Provide fire fighting equipment of corresponding varieties and quantities; The storage area shall be equipped with appropriate materials to contain the leakage.
Usually we will arrange the shipment in 7 -15 days.
You can get free samples from us or take our SGS report as reference or arrange SGS before loading.
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website.
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
We could accept 30% TT in advance, 70% TT against BL copy100% LC at sight.
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