SODIUM SULFIDE
Product Description
Other names: Smelly alkali, stinking soda, yellow alkali, sodium sulphide
Shape: pure sodium sulfide is colorless crystalline powder, industrial sodium sulfide containing impurities,its color is pink, brown red, khaki.
Application
1. In the dye industry, it is used to produce sulfurized dye, which is the raw material of sulfurized blue and cyan. The dyeing and printing industry is used as a dye aid for dissolving sulfide dyes. In leather industry, it is used to hydrolyze and depilate raw hide, and to prepare sodium polysulfide to accelerate the soaking and softening of dry hide. The paper industry is used as a cooking agent for paper. Textile industry is used for denitrification of man-made fiber, reduction of nitrated fabric and mordant for cotton fabric dyeing. The pharmaceutical industry is used to produce phenacetin and other antipyretics. In addition, it is also used to produce sodium thiosulfate, sodium hydrosulfide, sodium polysulfide, etc.
2. Adding appropriate amount of sodium sulfide to alkaline etching solution of aluminum and alloy can improve the surface quality of etching obviously, and can also be used to remove zinc and other alkali soluble heavy metal impurities in alkaline etching solution.
3. Sodium sulfide can also be used for the treatment of conductive layer in direct electroplating. Through the reaction of sodium sulfide and palladium to form colloidal palladium sulfide, a good conductive layer can be formed on the non-metallic surface.
4. Used as corrosion inhibitor. It is also the raw material of sodium thiosulfate, sodium polysulfide, sulfur dyes, etc.
5. It is used to make sulfurized dyes, leather unhairing agents, metal smelting, photography, rayon denitration, etc.
Packaging
25kg/bag, 900bags of sodium sulfide flakes in one 20'FCL without pallet.
Company Information
Tianjin Jiahengyuan International Trade Co.,LTD is a manufacturing and trading chemical Enterprise that mainly processes and sells lonic Membrane Caustic Sode of industries grade,food grade and chemical grade. Jiahengyuan has the right of import anort independently and we are lacated in TEDA. Tianjin and 5 kilometers away from Tianjin Port.
Our factories are located in Tianjin and Shandong Province,which was only Caustic Soda Plants formerly. As the scales of company continued to expand from 2005 to 2016,in order to establish and improve the management mechanism of enterprises to adapt to the growing market demand,we finally established a modern company business model in 2016.
We have nearly 20 years experience of professional production and our current capacity of Caustic Soda production has got 120 thousand MT annually.
Certification
Honest, Quality, Science,Technology Innovation, User Supreme
JiaHengYuan serves you with sincerity and promises you of good quality！！！
