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Sodium Sulfide | Solid

Sodium Sulfide | Solid

Sodium Sulfide is a yellow to reddish-yellow crystalline solid widely used in chemical manufacturing, water treatment, and leather processing. It is known for its strong reducing properties, solubility in water, and high alkalinity in solution.


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Key Characteristics

  • Chemical Name: Sodium Sulfide
  • Chemical Formula: Na₂S
  • Appearance: Yellow to reddish-yellow crystalline powder
  • Odour: Strong, characteristic rotten-egg smell (due to H₂S evolution in moisture)
  • Melting Point: Approx. 1180°C (decomposes)
  • Boiling Point: Decomposes before boiling
  • Solubility: Highly soluble in water; reacts with moisture to form alkaline solutions
  • Alkalinity: Strongly alkaline in aqueous solution


Functional Properties

  • Strong reducing agent suitable for various chemical reactions
  • Soluble in water, forming strongly alkaline solutions
  • Reacts with metal ions to form metal sulfides
  • Acts as a depilatory agent in leather processing
  • Efficient in pulp and paper, textile, and water treatment applications
  • Releases sulfide ions (S²⁻) in solution, useful in industrial processes

Common Applications
Chemical Manufacturing
  • Used as a raw material in producing sulfur dyes, sulfide salts, and other chemicals.
Leather Processing
  • Acts as a depilatory and softening agent in leather treatment.
Water Treatment
  • Removes heavy metals by forming insoluble metal sulfides.
Pulp & Paper Industry
  • Used in kraft pulping and bleaching processes.
Textile Industry
  • Serves in dyeing, bleaching, and as a reducing agent for textile chemicals.

Advantages

  • Strong reducing agent and efficient source of sulfide ions
  • Highly soluble and reactive in aqueous solutions
  • Versatile applications in chemical, textile, pulp, and water treatment industries
  • Cost-effective and widely available
  • Compatible with multiple industrial processes under controlled conditions

Delivery Options

  • Peninsular Malaysia Delivery

Payment Options

  • Cash on Delivery
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