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Sodium sulfide is a chemical compound with the formula Na 2 S, or more commonly its hydrate Na 2 S·9H 2 O.Both the anhydrous and the hydrated salts in pure crystalline form are colorless solids, although technical grades of sodium sulfide are generally yellow to brick red owing to the presence of polysulfides and commonly supplied as a crystalline mass, in flake form, or as a fused solid.
- Na₂S
- 78.0452 g/mol (anhydrous), 240.18 g/mol (nonahydrate)
- 1,176 °C (2,149 °F; 1,449 K) (anhydrous), 100 °C (pentahydrate), 50 °C (nonahydrate)
- 12.4 g/100 mL (0 °C), 18.6 g/100 mL (20 °C), 39 g/100 mL (50 °C), (hydrolyses)
Learn about the chemical formula, structure, properties and uses of sodium sulfide, an inorganic compound with a strong alkaline odour. Find out how to make sodium sulfide in the laboratory and its applications in various industries.
- > 480 °C (896 °F; 753 K)
- 78.0452 g/mol
- 1.86 g/cm³
- Sodium sulfide
- 1. What is sodium sulfide used for?Sodium Sulfide is used primarily in the pulp and paper industry in the craft process. It increases the selectivity of the sulfate cooking process a...
- 2. Is sodium sulfide harmful?Sodium sulfide is a toxic, corrosive substance that causes severe burns on the mucous membrane.
- 3. What does sodium sulfide 1% do?1% Sodium sulfide is used in the pulp and paper industry, water treatment, textile industry, and various chemical manufacturing processes including...
- 4. How do you make sodium sulfide?In the laboratory, the salt can be prepared by reduction of sulfur with sodium in anhydrous ammonia, or by sodium in dry THF with a catalytic amoun...
- 5. Does sodium sulfide dissolve in water?Yes, Sodium sulfide dissolves in water. It is slightly soluble in alcohol and insoluble in ether.
May 3, 2024 · The chemical compound sodium sulfide has the formula Na 2 S. The pulp and paper industries, water treatment, the textile business, and many chemical industrial processes, such as the creation of rubber compounds, sulphur dyes, and oil recovery, all require sodium sulfide.
- 1. Is Sodium Sulfide soluble in water?Sodium is a group one element, and as all the group one elements are soluble, even sodium sulfide is soluble in water. Sodium sulfide is slightly s...
- 2. How is industrial Sodium Sulfide different from laboratory Sodium Sulfide?Industrial sodium sulfide is usually a mixture with different numbers of crystalline water. Therefore, the empirical formula for sodium sulfide is...
- 3. Is the free PDF of Sodium Sulfide - Structure, Properties, Uses and Side effects helpful?Yes, the free PDF of Sodium Sulfide - Structure, Properties, Uses and Side effects are very helpful. It helps students to know about sodium sulfide...
- 5. Is sodium sulfide an electrolyte?The sodium salt version of sulfuric acid is sodium sulphate anhydrous. An electrolyte replenisher, sodium sulphate anhydrous, is used in isosmotic...
Jun 12, 2014 · The formula for sodium sulfide is N a2S. Since this is an ionic compound, you must balance the charges so that overall charge of the compound is neutral. Sodium, an alkali metal, has a tendency to lose one electron. As a result sodium normally carries a positive one charge. Sulfur, a nonmetal, has a tendency to gain 2 electrons.
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Sodium sulfide is a chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both the anhydrous and the hydrated salts in pure crystalline form are colorless solids, although technical grades of sodium sulfide are generally yellow to brick red owing to the presence of polysulfides and commonly supplied as a crystalline mass, in flake form, or as a fused solid.
Sodium sulfide. Molecular Formula NaS. Average mass 78.045 Da. Monoisotopic mass 77.951607 Da. ChemSpider ID 14120. - Charge.
