Sodium Hydrosulfide

Sodium Hydrosulfide (NaHS)

Sodium Hydrosulfide is an essential inorganic compound used extensively in mining, leather tanning, chemical processing, and water treatment. Recognized for its reducing and sulfur-donating properties, NaHS is a powerful reagent in flotation processes and industrial synthesis. We supply high-purity Sodium Hydrosulfide in liquid and flake forms across South Africa, SADC, and global markets.

✅ High-Purity Sodium Hydrosulfide – Liquid & Flake Forms
✅ Used in Mining, Tanning, Pulp & Paper, and Chemical Industries

✅ Powerful Reducing Agent & Sulfur Source
✅ Bulk Packaging – Drums, IBC Tanks, and Custom Options
✅ Fast Delivery Across South Africa & Global Markets
✅ CAS Number – 16721-80-5

Industrial Reducing Agent for Mining, Tanning & Chemical Processes

Sodium Hydrosulfide (NaHS) is a colorless to yellow chemical compound that delivers efficient sulfur transfer and reduction in multiple industrial applications. It plays a pivotal role in mineral flotation, leather unhairing, pulp delignification, and wastewater treatment due to its strong nucleophilic and reducing characteristics.

Product Specifications

Property Specification
Chemical Name Sodium Hydrosulfide
Chemical Formula NaHS
CAS Number 16721-80-5
Appearance Yellowish liquid or white flakes
Purity ≥ 70% (liquid), ≥ 98% (flake)
Forms Available Liquid and Flake
Packaging 200L drums, 1000L IBCs, 25kg bags

Applications of Sodium Hydrosulfide

Mining & Ore Flotation

  • Used as a depressant and sulfur source in copper and molybdenum separation
  • Enhances mineral recovery in sulfide flotation processes

Leather Industry

  • Applied in the dehairing and softening of hides
  • Efficient in the breakdown of keratin and protein matter

Pulp & Paper Manufacturing

  • Utilized in kraft pulping for delignification
  • Reduces polysulfide buildup in black liquor

Chemical Manufacturing

  • Intermediate in thiol and organosulfur compound synthesis
  • Reagent in specialty chemical formulations

Water & Wastewater Treatment

  • Controls heavy metals and reduces odors in effluents
  • Precipitates mercury, copper, and other toxic elements

Benefits of Our Sodium Hydrosulfide

✔ Superior Reactivity & Purity

  • Efficient in oxidation-reduction reactions
  • Maintains consistent sulfur content in critical processes

✔ Versatile Industrial Applications

  • Used across mining, textiles, pulp, tanning, and wastewater treatment
  • Adaptable in both flake and liquid form for diverse operations

✔ Quality Control & Certification

  • Supplied with COA and MSDS
  • Meets international industrial standards

✔ Optimized Logistics & Bulk Supply

  • Export-ready packaging in drums, tanks, and bags
  • Swift delivery across SADC and international destinations

Safety & Handling Information

  • Use only with appropriate PPE and ventilation
  • Corrosive and toxic; avoid skin and eye contact
  • Store in tightly sealed containers in cool, dry areas

Storage Recommendations:
Keep in corrosion-resistant containers. Isolate from acids, heat sources, and oxidizers.

Packaging & Delivery Options

✅ 25kg Poly Bags (flakes)
✅ 200L HDPE Drums (liquid)
✅ 1000L IBC Tanks
✅ Customized Pallet Loads for Export

Why Choose Our Sodium Hydrosulfide?

✔ Industrial-Grade Quality for Critical Applications
✔ Multiple Forms for Flexible Use Cases
✔ Competitive Bulk Pricing & Documentation Support
✔ Fast Supply Chain Coverage in Africa & Globally