sodium sulfide manufacture

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1.Properties Product name: sodium sulfide CAS No.:1313-82-2 Molecular Weight:78.04 Molecular Formula: Na2S Appearance: red and yellow, flakes and solid 2. Applications 1). as reducing agent or mordant agent in making sulphur dyes. 2). as flotation agent in non-ferrous metallurgical industry. 3). In tanner industry. 4). Used as mordant agent for cotton dying. 5). In pharmacy industry making some phenacetin. 6).In electroplate industry, for hydriding galvanize 3.Specifications: Fe Na2S Water insoluble Na2CO3 Na2SO3 Na2S2O3 Color 15ppm Max 60%min. 0.05%max 1.80%max 1.80%Max 2.00%max. Yellow 20ppm Max 60%min. 0.10% max 1.80%max 1.80%Max 2.00%max. Yellow 30ppm Max 60%min. 0.18%max 1.80%max 1.80%max 2.00%max. Yellow 50ppm Max 60%min 0.18%max 1.80%max 2.00%max 2.00%max Yellow 80ppm Max 60%min 0.20%max 2.00%max 2.00%max 2.00%max Yellow 150ppm Max 60%min 0.30%max 3.00%max 2.00%max 2.00%max orange 1500ppm Max 60%min 0.40%max 5.00%max 2.00%max 2.00%max Red 4. Outer packing: 25kgs/bag or 150kgs/drum 5. Quality control Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry. 6. Handling and Storage Keep in a tightly closed container, stored in a cool,dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.

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Tianjin Greatest Chemical Co.Ltd

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