Sodium Hydrosulfide 39%

Product Line Sulfur products

Sodium Hydrosulfide is an economical form of reactive sulfur that is typically a light-yellow colored solution with the accompanying odor of rotten eggs. Hydrogen Sulfide (H₂S), a toxic gas, is evolved upon contact of Sodium Hydrosulfide with acids.

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Sodium Hydrosulfide 39% (Sulfur products)

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Sodium Hydrosulfide 39% (Sulfur products)

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  • Chemical family

    Sulfur compounds

  • CAS number

    16721-80-5

  • Regional availability

    Latin America

  • Molecular Weight

    56.06

  • Chemical name

    Sodium hydrogensulfide

  • Applications

    Sodium hydrosulfide is used as a reactive form of sulfur and acts as an intermediate in the production of other chemicals, including thio-chemicals used in textile processing, in the production of flame retardant resins, and in vulcanization accelerators. Sodium hydrosulfide is also used as a processing aid in the production of a variety of industrial products. It is a de-hairing agent in the production of fine leathers. In mining, it is a flotation agent, helpful in the precipitation of metals from ore slurries. Sodium hydrosulfide is also valuable as a raw material in the production of heat-resistant plastics for the auto and electronic industries. In paper making, Sodium hydrosulfide is used to add sulfidity to cooking liquor in kraft pulp mills.

Downloads

Product Data Sheets

PDS Sodium Hydrosulfide 39 - la (English)

  • Product Data Sheet | application/pdf (34.9 KB) | English

PDS Sodium Hydrosulfide 39 - la (Español)

  • Product Data Sheet | application/pdf (37.2 KB) | Spanish (Spain)

PDS Sodium Hydrosulfide 39 - la (Português)

  • Product Data Sheet | application/pdf (38.6 KB) | Portuguese (Brazil)

Market Segments

Chemical intermediates

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Textile

Detailed description

Sodium hydrogensulfide

Functions

  • Dehairing Agent

Applications

  • De-hairing of hides
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Mining

Detailed description

Sodium hydrogensulfide

Functions

  • Depressant,
  • sulfidizing agent

Applications

  • Copper depressants,
  • Nickel purification
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Polymer production

Detailed description

Sodium hydrogensulfide

Functions

  • Chemical building block

Applications

  • Polyphenylene Sulfide (PPS),
  • Polysulfides
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Polymer processing

Detailed description

Sodium hydrogensulfide

Functions

  • Chemical building block

Applications

  • Accelerators,
  • Tyre additives
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Pulp and paper

Detailed description

Sodium hydrogensulfide

Functions

  • sulfidizing agent

Applications

  • Kraft process
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Personal care

Detailed description

Sodium hydrogensulfide

Functions

  • Hair care

Applications

  • Hair care
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Water treatment

Detailed description

Sodium hydrogensulfide

Functions

  • Precipitation

Applications

  • Metal precipitants,
  • Waste water treatment
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