Tianjin Xibeier International Co.Ltd

• MOQ 25 Ton
• MFNA2S

We are offering sodium sulfide and sodium sulphide. Sodium sulphide flakes sodium sulphide yellow flakes are used in the following applications: 1.in tanneries for removing hair from hides and skins. 2.in pharmaceutical industries as a selective and cost-efficient reducing agent. 3.for obtaining sulphur black dyes. 4.in ore floatation. 5.as analytical reagent. 6.in engraving. 7.in viscose rayon industry for removing sulphur. 8.in the production of heavy water used for atomic power plants. 9.to remove heavy metals from waste waters in many industries. 10.in the craft wood-pulping process, it is used in synthetic cooking liquor. 11.in the manufacture of lubricating oils. 12.in the production of polysulphide elastomers.

• MOQ 25 Ton
• GradeGB/T 19001-2000

We are offering sodium hydrosulfide, sodium hydrosulphide etc.sodium hydrosulfide(nahs) flakes :high quality sodium hydrosulphide, yellow flakes with 70% min purity, with several type of packing 1) purity:70-72%min 2) fe:30ppm 3)mf:nahs 4)mw:56.06 5)cas no:16721-80-5 6)h.s code:28301090 7)standard:gb/t 19001-2000 8)product nature: brownish yellow flakes or solid. Easily dissolve in water and ethanol. It presents strong alkaline when dissolved in water. 9)application: used in organic synthetic and preparation of sulfur intermediates and auxiliaries in dyes industry. Not only being used in hair removal and tanning in leather industry, but also in wastewater treatment. For the chemical fertilizer industry, it can take off the sulfur which is one of compositions for monomer desulfurizer of the activated carbon, and also are the raw material for manufacturing the ethanethiol and semi-finished ammonium sulphide. A large number of in mining industry, a large number of nahs are used for copper beneficiation. Staining for sulfite in man-made fibers industry also is one of nahs purposes.

• MOQ 25 Ton
• MW40.1
• MFNAOH
• CAS NO,1310-73-2
• StandardGB/T 11212-89