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Reaction of NaHS

2NaOH + H2S→ Na2S + H2O

Na2S+H2S →2NaHS

Reaction of ,Na2S

NaHS +NaOH → Na2S + H2O

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Products have been passed EU REACH and ISO certification

Product Concentration Type Packaging
NaHS >= 70% flake 25KG/ 900KG
>= 45% liquid IBC Bucket / ISO tank
Na2S >= 60% flake 25KG/ 900KG

Product Specifications:

  • Product Name:Sodium Hydrosulfide / Sodium Hydrogen Sulfide
  • Chemical Formula: NaHS・xH2O
  • CAS No.16721-80-5
  • EINECS No.240-778-0
  • Product Name: Sodium Sulfide
  • Chemical Formula: Na2S・xH2O
  • CAS No.1313-82-2
  • EINECS No.215-211-5

Market application:

  • Mining industry for copper / molybdenum ore flotation
  • Leather industry for the depilation of hides
  • Kraft pulp industry
  • Polyphenylene sulfide (PPS)
  • Heavy metal wastewater treatment
  • Sulfur dyes