Sodium hydrosulfide solid with a content of 70% and above, sodium hydrosulfide liquid with a content of 32% and above
CAS No. 16721-80-5, Molecular formula: HNaS
Also known as: Anhydrous sodium hydrosulfide | Anhydrous sodium hydrogen sulfide
HS Code: 2830109000, Hazardous Goods No.: 42011, UN No.: 2318
Molecular weight: 56.06,
Appearance and properties: White to colorless, cubic crystals with a hydrogen sulfide odor. Industrial products are generally solutions, appearing orange or yellow.



[Use 1]
Used as an intermediate in various organic products and as an auxiliary agent in sulfur dyes, also used in leather dehairing, viscose rayon desulfurization, and in the production of fertilizers and pharmaceuticals.

[Use 2]
Used as an intermediate in organic synthesis, an auxiliary agent in the manufacture of sulfur dyes, dehairing and tanning of raw hides, and also in copper ore beneficiation.

[Use 3]
Used in the dye industry for the synthesis of organic intermediates and as an auxiliary agent in the preparation of sulfur dyes. In the tanning industry, it is used for dehairing raw hides and tanning, and also in wastewater treatment. In the fertilizer industry, it is used to remove elemental sulfur from activated carbon desulfurizers. It is a raw material for the production of ammonium sulfide and semi-finished products of agricultural ethanethiol. In the mining industry, it is widely used in copper ore beneficiation. In artificial fiber production, it is used in areas such as sulfurous acid dyeing.



Supplier: Shandong Qishun Chemical Trading Co., Ltd. is located in Linyi City, known as the logistics capital of the country and a emerging chemical base in the north. Situated in the economic development zone, it is 5 kilometers west of the Beijing-Shanghai Expressway exit, and close to Linyi Airport, Qingdao, and Rizhao Ports, offering a superior geographical location and convenient transportation with well-connected road, water, air, and port access, forming a transportation network linking all parts of the country. Here, low logistics costs and得天獨(dú)厚的 raw material prices result in low product costs, benefiting customers.

The company was founded in 2002 and currently employs 368 people, including 52 professional technical engineers. It is well-equipped and has strong technical capabilities. Initially focused on the recovery and reuse of hydrogen sulfide gas, it was one of the較早專業(yè)生產(chǎn) sodium hydrosulfide enterprises in China. With its development, Qishun Chemical has now become a comprehensive chemical company involved in research and development, production, and trade. It has an annual production capacity of 80,000 tons of liquid sodium hydrosulfide, 5,000 tons of solid sodium hydrosulfide, 100,000 tons of sodium methanethiolate, and 2,000 tons of methionaldehyde oxime, with production bases in Linyi Economic Development Zone, Heze Dongming County, Henan Puyang City, Hebei Xingji City, and Jiangsu Yancheng City.

Over the years, with the strong support and concern from all sectors of society, Qishun Chemical has adhered to the development philosophy of "market-oriented, technology-driven, and talent-based," and the management philosophy of "people-oriented," gradually forming a united, striving, and positive high-quality team. Through the hard work of many Qishun people, Qishun Chemical has developed its unique corporate culture, with "steadiness, pragmatism, respect for talent, value for friends, and dedication" as the essence, earning recognition and respect from customers and society. Building a harmonious enterprise has always been our goal. We look forward to working hand in hand with you to achieve great success!