Product

Sodium Hydrosulfide (NaHS)

Product Description

Sodium Hydrosulfide (NaHS) is an inorganic sulfur compound widely used in mining and mineral processing, leather processing, chemical manufacturing, wastewater treatment and other industrial applications.

In mineral processing, Sodium Hydrosulfide is used in certain flotation systems as a flotation reagent and sulfiding agent, particularly in the treatment of certain oxide and sulfide mineral systems.

We supply industrial-grade Sodium Hydrosulfide (NaHS) in different specifications and forms according to customer application and purchasing requirements.

Sodium Hydrosulfide Specifications

Item Specification
Product Name Sodium Hydrosulfide
Abbreviation NaHS
Chemical Formula NaHS
CAS No. 16721-80-5
Appearance Yellowish Flakes / Solid
Grade Industrial Grade
Purity Different specifications available
Application Mining / Leather / Chemical / Water Treatment
Origin China

Different NaHS content and specifications are available. Please contact us for the latest COA and product specification.

Sodium Hydrosulfide Applications

Mining & Mineral Processing

Sodium Hydrosulfide for mining is used in certain mineral flotation processes as a sulfiding and process-control reagent.

It can be used in the processing of certain copper and other non-ferrous metal ores, depending on ore mineralogy and the flotation flowsheet.

The appropriate NaHS dosage and reagent combination should be determined according to the ore characteristics and flotation test results.

Leather Processing

Sodium Hydrosulfide is used in the leather industry in certain hide-processing and unhairing operations.

The required concentration and process conditions depend on the specific leather production process.

Chemical Manufacturing

NaHS is used as a sulfur-containing raw material or processing reagent in the manufacture of various industrial chemicals and chemical intermediates.

Water & Wastewater Treatment

Sodium Hydrosulfide can be used in certain industrial wastewater-treatment processes, including applications involving the precipitation or treatment of specific dissolved metals.

Product dosage should be determined according to wastewater composition and treatment requirements.

Pulp & Paper Industry

Sodium Hydrosulfide can also be used in certain pulp and paper manufacturing processes as a sulfur-containing process chemical.

Sodium Hydrosulfide for Mining

For mining customers, selecting a flotation reagent should not be based only on product concentration or price.

Factors including ore type, target mineral, mineral composition, flotation pH, current reagent scheme and required recovery can affect the actual performance of Sodium Hydrosulfide.

If you are currently using NaHS in a flotation plant, you can provide us with your current specification, dosage and ore type so that we can better understand your purchasing requirements.

Why Choose Our Sodium Hydrosulfide?

We supply Sodium Hydrosulfide for mining and different industrial applications with stable export supply and flexible specifications.

  • Different NaHS specifications available
  • Suitable for mining and industrial applications
  • Stable supply for bulk orders
  • Export packaging available
  • COA, SDS and TDS available
  • Product selection according to application
  • International shipping support

Packaging

Sodium Hydrosulfide is available in industrial export packaging according to the product form, specification, order quantity and transportation requirements.

Please contact us to confirm the available packaging options for your required NaHS specification.

Storage & Handling

Sodium Hydrosulfide requires appropriate handling and storage procedures.

Keep the product in a cool, dry and well-ventilated area, with packaging properly sealed and protected from incompatible materials.

NaHS can release hazardous hydrogen sulfide gas under certain conditions, particularly when in contact with acids. Personnel should follow the applicable SDS, handling procedures and local regulations.

Documents Available

  • COA (Certificate of Analysis)
  • SDS / MSDS
  • TDS (Technical Data Sheet)
  • Commercial Invoice
  • Packing List
  • Export documents upon request

Request a Quote for Sodium Hydrosulfide

Looking for a reliable Sodium Hydrosulfide (NaHS) supplier from China?

Please send us:

Required Specification · Application · Quantity · Packaging · Destination Country/Port

For mining applications, you can also provide:

Ore Type · Current NaHS Specification · Current Dosage · Flotation Process

This information helps us understand your application and recommend an appropriate product specification.

Overview Service

Quality Control System

Each batch undergoes strict laboratory analysis, ensuring purity, stability, and compliance with international standards.

Worker Safety

All products follow regulated safe-handling procedures, guaranteeing safe production, storage, and transportation.

Consistent Quality

From raw materials to final packaging, our standardized process ensures stable and repeatable quality in every shipment.

Production Efficiency

Large-scale manufacturing and automated production lines ensure fast delivery, stable supply, and competitive lead times.

Get in touch with us

Your Trusted Partner for Mining and Water Treatment Chemicals

We supply chemical products for mining, mineral processing, and industrial water treatment, helping customers source suitable products with reliable quality and professional export support.

We focus on mining chemicals and water treatment solutions, offering product sourcing support, technical documentation, and export coordination based on your requirements.

Yes. Share your required product specifications, application, quantity, and destination country. We will review your requirements and confirm the available options.

Payment and shipping terms depend on the product, order quantity, destination, and transaction requirements. Contact us to discuss a suitable arrangement.