SODIUM SULFIDE (FLAKE) is a chemical product and Arena Petro Gas is in position to supply and export it directly from the top producers through its trading services according to the following specification and technical properties.

Sodium sulfide (Na2S) is an inorganic compound with the formula Na2S that has an antifluorite structure. It is a yellow, water-soluble solid that gives strongly alkaline solutions when dissolved in water. It has a density of 1.856 g/cm3 and a melting point of 1176 °C. When exposed to moist air, it emits hydrogen sulfide, a toxic and flammable gas that smells like rotten eggs.

Sodium sulfide has various uses in different industries. Some of the main applications are:

1. In the leather industry, it uses as a dehairing agent for hides and skins.
2. In the paper industry, it uses as a pulping agent for lignin removal and as a bleaching agent for kraft pulp.
3. In the textile industry, it uses as a reducing agent for sulfur dyes and as a mordant for dyeing cotton and wool.
4. In the mining industry, it uses as a flotation agent for copper, lead, zinc, and iron ores.
5. In the chemical industry, it uses as a precursor for the synthesis of other sulfur compounds, such as sodium thiosulfate, sodium hydrosulfide, and sodium polysulfide.

technical specifications:

- Purity: 60% min - Iron content: 20 ppm max - Water insoluble matter: 0.05% max - |Sodium carbonate: 1.5% max - Sodium sulfate: 2% max - Sodium thiosulfate: 0.05% max - pH: 13-14

 

Related Products:

AMMONIUM BICARBONATE  

Finally, if you are looking for SODIUM SULFIDE (FLAKE) from the top producers plants, Arena Petro Gas company is ready to supply you as its trading services according to your requirements and in accordance to the manufacturers' specifications, you can easily submit your order online.

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Sodium Sulfide

Sodium sulfide (Na₂S) is a chemical compound that exists in both anhydrous and hydrated forms. The anhydrous salt is a colorless solid, while technical grades of sodium sulfide are typically yellow to brick red due to the presence of polysulfides. Let’s explore its properties, applications, and suppliers.

Properties

• Formula: Na₂S
• Molar Mass: 78.0452 g/mol (anhydrous), 240.18 g/mol (nonahydrate)
• Appearance: Colorless, hygroscopic solid
• Solubility: Water-soluble, giving strongly alkaline solutions
• Structure: Adopts the antifluorite structure, with Na⁺ centers occupying fluoride sites and S²⁻ occupying calcium sites.

Applications

1. Organic Chemistry Industry: Sodium sulfide plays a crucial role in organic chemistry. Its strong alkaline solution makes it useful in various reactions.
2. Leather Tanning: It’s employed in leather production to remove hair and improve leather quality.
3. Mining and Metallurgy: Used in ore processing and as a flotation agent.
4. Dyeing and Textile Industry: Sodium sulfide assists in dye fixation on fabrics.
5. Pulp and Paper Industry: Helps remove lignin during paper production.

Sodium Sulfide Trading Suppliers in Iran

ARENA PETRO GAS Company is known as the supplier of Sodium sulfide in Iran.

Sodium Sulfide Manufacturers in Iran