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Sodium Sulfide CAS#1313-82-2
Basic Information
Na₂S
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Sodium sulfide is a water-soluble industrial salt that forms strongly alkaline solutions. Anhydrous and hydrated forms are encountered, with commercial material showing yellow, reddish or brownish coloration. Its reactive and reducing character supports sulfur dye production and textile processing. Other applications include ore flotation, leather depilation, paper digestion and selected pigment and rubber processing operations.
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Strong Alkalinity：Sodium sulfide and its hydrates produce strongly alkaline solutions.
Water Solubility：Both anhydrous and hydrated forms are soluble in water.
Versatile Industrial Use：Its chemical reactivity makes it useful in various industrial applications.
Distinctive Physical Forms：Available as colorless salts, yellow to brick-red crystalline mass, or fused solid, allowing flexibility in handling and processing.
Product Description of Sodium Sulfide CAS#1313-82-2
Sodium sulfide is a chemical compound with the formula Na₂S, and it is often encountered in its hydrated form Na₂S·9H₂O. Both forms are colorless, water-soluble salts that produce strongly alkaline solutions. When exposed to moisture in the air, Na₂S and its hydrates release hydrogen sulfide gas, which has a characteristic rotten egg odor. Anhydrous sodium sulfide appears as a yellow to brick-red crystalline solid or fused mass. Upon exposure to moisture, it can absorb water from the air, leading to spontaneous heating and potential ignition of nearby flammable materials. Industrial-grade sodium sulfide typically exhibits pink, reddish-brown, or yellowish-brown coloration due to the presence of impurities.
Product Application of Sodium Sulfide CAS#1313-82-2
Medical Research: Used in H₂S studies to investigate its effects on diabetes prevention in animal models.
Dye and Textile Industry: Functions in the production of sulfur dyes, as a reducing agent, and as a mordant.
Metallurgy and Mining: Employed in the oxidation of gold, lead, and copper ores and as a flotation agent.
Paper, Leather, and Rubber Processing: Used as a depilatory for leather, a digestion aid in paper-making, and in pigment and rubber treatments.
Parameters
Safety Information
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.
2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.
3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.
4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.
5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.
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