Sodium sulphide. Official name Sodium sulphide. Product code - CAS Nr 1313-82-2. Formula Na 2 S. Markets Industry. Applications Tanning industry, Mining, PulpampPaper, Pigments, Water treatment, Industrial chemicals. Sodium sulphide is classified as dangerous according to the criteria of Regulation EC No 12722008. Tessenderlo Group is a ...
Jul 17, 2018 Sodium sulfide is one of the most widely used alkali metal sulfides in the flotation of copper, lead, and zinc minerals in their oxidized form. The sulfidization process, developed in the U.S.A. in 1915-20 for oxide copper minerals flotation, is especially suitable for oxidized lead ores in which the gangue is usually basic.
Nov 01, 2018 Sodium Sulphide Na2S Sodium Hydrosulphide NaHS Commonly used prior to collector addition for the activation of Cu, Pb, and Zn minerals. The choice of whether to use Na2S or NaHS depends on the pH required in flotation, as Na2S is
Other Applications It is used in water treatment process to aid in the removal of metal impurities from mining-influenced-water during treatment. Sodium sulfide is also used in chemical manufacturing as a sulfonation and sulfomethylation agent. In addition to that, it is used in the photographic industry to prevent and defend a developer solution from oxidation.
Some details about the use of sodium sulphate in making glass, sodium sulphide, and wood pulp are given on pages 33-36. MINERALOGY OF PRINCIPAL COMPOUNDS OF SODIUM SULPHATES Mirabilite. Hydrated sodium sulphate, Na2S04 .10H20. Com position, sodium sulphate Na2S04, 44.1 per cent water H20, 55.9 per cent.
Mining Reagents Product Information Sheet Orica is a market leader in the supply of chemicals to the mining industry. Our strong ... Sodium Sulphide Sulfidising agent and depressant for base metal ores Dewatering Aluminium Sulphate Inorganic flocculant for water treatment
Jun 08, 2016 Sodium Sulphide A reddish brown flaky water soluble solid. Na2S. 9H20 10 solution .5 to 3.0 Used to sulphidize lead and copper ores. Depressant for silver sulphide minerals and metallic gold. Sodium Sulphite Na2SO3. White granular water soluble solid. 10 solution .1 to 5.0 Depressant for zinc and iron sulphides.
3. The mining industry is heavily used for copper ore beneficiation 4. Pulp and paper industry 5. Used in the production of man-made fibers for sulfite dyeing 6. It can be used as a raw material for the production of ammonium sulfide and pesticide-containing thiol semi-finished products, and can also be used for wastewater treatment.
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Sodium Sulfide flakes is a general purpose reagent for use as intermediate in chemical industry, flotation reagent in mining of sulfide ores, de-hairing agent for leather industry, wastewater reagent for elimination of heavy metals, etc. Packing Sodium Sulfide flakes is presented in 25 kg plastic bags and in big-bags. Storage
Solvay is the established market leader worldwide for high grade sodium sulphide yellow qualities Sodium Sulphide. Sodium Sulphide is applied in the leather industry, waste water treatment, soil remediation, the mining industry and pulp paper and amongst others.
Sodium Sulphide Use in Mining Industry One of other main sodium sulfuret uses is in the process of ore flotation in mining companies. They use Na2S sulfur sodium sodium sulfur as an agent in the ore flotation process of Zinc, copper, iron, and other metal ores.
Sodium Sulfide Flakes. We produce high quality sodium sulfide Na2S for applications across a broad spectrum of industrial sectors. It has applications in the manufacture of pulppaper and textiles, in water treatment and the leather trade for the sulfuration tanning extracts and the removal of hair from hides. Sulfonation and sulfomethylation ...
26 Metallurgical and Mining Industry 11 201 Chemistry of metals Metallic sulphide and sodium carbonate interacting processes Baimbetov B.S., Aitenov K.D., Bekisheva A.A., Abdikerim B.E.
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Sodium sulphate Sodium sulphide Sodium tripolyphosphate tech. MINING. Sodium cyanide Iso Cyanuric Acid PowderGranular Acetylene carbon black Sodium metabisulphite Borax Caustic potash Hydrated lime Lead nitrate Mercury Copper sulphate pentahydrate Hydrogen
Caustic soda, sodium sulphide, sodium hydroxide Flocculant polyacrylamide and other mining used reagents Flotation reagents Flotation 811, 817, 821 to replace reagents of AkzoNobel series, especiall for phosphate ore and hematite ore
Jun 19, 2017 Product Sodium Sulphide Used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. also widely in
A full-scale sulfide precipitation process Na2S as sulfide source with a capacity of 1.0 x 106 gallons per day is operating at Boliden Metall Corporation of Sweden to treat smelter Cu, Pb, Zn smelting wastewaters. One copper smelter in Japan has a sulfide precipitation process to
Lime Ammonium sulphide Soda Ash Sodium sulphide and metabisulfide. Copper Sulphate Sulphur dioxide. Zinc Sulphate Nokes reagent, Arsenic Nokes. Sodium and Zinc Cyanide Starch, Guar gum, modified guars. Sodium Silicate CMC, dextrine, organic dyes. Legnin Sulfonates Sodium thioglycolate, Mercaptoethanol and trithiocarbonate deravatives of above.
SODIUM SULFIDE MSDS MATERIAL SAFETY DATA SHEET 1 Chemical Product Identification Product Name Sodium sulphide Catalogue Codes SLS4600 CAS 1313-82-2 RTECS WE1925000 TSCA TSCA 8b inventory Sodium sulphide CI Not available. Synonym Chemical Name Sodium sulfuret Chemical Formula Na2S.xH2O Sodium sulphide 1313-82-2 100 2.
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Sodium sulfide is used in many industries for example, the pulp and paper industry and in leather processing to remove hair from hides. Sodium sulfide may be used in the making of colors and dyes. Sodium sulfide can also be used in the manufacture of other chemicals, metals or in mining
Sodium SulphideNa 2 S for leather industry. Company advantages Focus on doing only sodium sulphide for 10 years. Have done business with 20 countries. sodium slfide has high quality and lowest price in China. Fast delivery for 7-15 days. Senior consultant for sodium sulphide in China. Products name sodium sulfide 60 red flakes. Purity Na ...
The others such as sodium sulfide, barium sulfate and magnesium sulfate, require further processing. The second category is daily detergents, including washing powder, soap, liquid cleanser, toothpaste, etc. Apart from traditional chemical industry usage, sodium sulfate can be used in many other applications.
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Mining ChemicalsSODIUM SULFIDE sodium sulphide Na2S. Sodium SulfideSodium Sulphide can be used in sulfur dye, reductant of dye intermediate, mordant, flotation agent of ore, depilation agent of leather, paper cooking agent. Moreover, Sodium SulfideSodium Sulphide is widely used in textile, pigment and rubber industry, or used in the production of sodium thiosulfate, sodium polysulfide and
Mining ChemicalsSODIUM SULFIDE sodium sulphide Na2S. Sodium Sulfide Sodium Sulphide can be used in sulfur dye, reductant of dye intermediate, mordant, flotation agent of ore, depilation agent of leather, paper cooking agent. Mining Chemicals Chemicals Used in Mining Drilling. Nov 01, 2018 Sodium Sulphide Na2S Sodium Hydrosulphide NaHS Commonly used prior to collector addition
3Mining industry is used extensively for copper ore dressing Storage Sodium Hydrosulphide is recommended to be kept only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Sodium Hydrosulphide is stored in cool, dry, ventilated area to prevent it
SODIUM SULFIDE is a white to yellow crystalline material, flammable. Can explode on rapid heating or when shocked. Violent reaction with carbon, charcoal, diazonium salts, N,N-dichloromethylamine, strong oxidizers, water. On contact with acids it liberates highly toxic and flammable hydrogen sulfide gas.
Jul 17, 2018 Sulfidization. Sodium Sulfide in Sulfide Minerals Flotation. Sodium sulfide is one of the most widely used alkali metal sulfides in the flotation of copper, lead, and zinc minerals in their oxidized form. The sulfidization process, developed in the U.S.A. in 1915-20 for oxide copper minerals flotation, is especially suitable for oxidized lead ores in which the gangue is usually basic.