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Sodium Sulfide

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Chemical Product

Sodium Sulfide

    Synonyms:
    Sodium Sulfur, Soda Lime Sulfide
    Molecular Formula:
    Na2S
    Cas Number:
    1313-82-2
    Molecular Weight:
    78.04 g/mol
    Product Description:
    Sodium Sulfide is an inorganic compound used primarily in the manufacture of chemicals, water treatment, and in the leather industry.
    Applications:
    - Chemical Manufacturing: Used in the production of other chemicals like sodium thiosulfate and sodium hydrosulfide. - Water Treatment: Applied in water treatment as a reducing agent and to remove heavy metals. - Leather Industry: Used in the leather tanning process to remove hair from hides. - Pulp and Paper Industry: Used as a cooking chemical in the kraft process for making paper pulp.

Physical and Chemical Properties:


Properties
Appearance Yellow to brown solid
Odor Characteristic sulfurous odor
Molecular Formula Na2S
Molecular Weight 78.04 g/mol
Melting Point 1180 °C
Density 1.856 g/cm³
Solubility Soluble in water
Flash Point Not applicable
Chemical Stability Stable under normal conditions, but reacts with water and acids
  • Product Description
  • Applications
  • Physical and Chemical Properties
Sodium Sulfide is an inorganic compound used primarily in the manufacture of chemicals, water treatment, and in the leather industry.
- Chemical Manufacturing: Used in the production of other chemicals like sodium thiosulfate and sodium hydrosulfide. - Water Treatment: Applied in water treatment as a reducing agent and to remove heavy metals. - Leather Industry: Used in the leather tanning process to remove hair from hides. - Pulp and Paper Industry: Used as a cooking chemical in the kraft process for making paper pulp.

Physical and Chemical Properties:


Properties Data
Appearance Yellow to brown solid
Odor Characteristic sulfurous odor
Molecular Formula Na2S
Molecular Weight 78.04 g/mol
Melting Point 1180 °C
Density 1.856 g/cm³
Solubility Soluble in water
Flash Point Not applicable
Chemical Stability Stable under normal conditions, but reacts with water and acids