Product Name: Sodium sulfide

Synonym：    Sodium monosulfide；sodium sulfuret；SODIUM SULPHIDE；Disodium monosulfide；Disodium sulfide；disodiummonosulfide；disodiumsulfide；Hesthsulphid；disodium sulfanide；sodium sulfidosodium；

Chemical Abstracts No. (CAS No.) ：10101-89-0

Chemical Formula: Na2S

Product quality index (standard) / specification: 60% GB/T10500-2000

Product applications: 1, the dye industry is used to produce vulcanized dyes, it is the raw material for sulfide cyan and sulfide blue. The printing and dyeing industry is used as a dyeing aid for dissolving vulcanized dyes. 2. Adding an appropriate amount of sodium sulfide to the aluminum and alloy alkaline etching solution can significantly improve the surface quality of etching, and can also be used for the removal of alkaline-soluble heavy metal impurities such as zinc in alkaline etching solution. 3. It is used as a corrosion inhibitor, and is also a raw material for sodium thiosulfate, sodium polysulfide, etc. 4. It is used for the treatment of the conductive layer in direct electroplating, and the colloidal palladium sulfide is generated by the reaction of sodium sulfide and palladium to achieve the purpose of forming a good conductive layer on the non-metallic surface. 5. The paper industry is used as a cooking agent for paper. The textile industry is used for denitrification and reduction of nitrates of man-made fibers, as well as for the dyeing of cotton fabrics as mordants. The pharmaceutical industry is used to produce antipyretics such as phenacetin. In addition, it is also used to make sodium thiosulfate, sodium hydrosulfide, sodium polysulfide and so on.