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CAS 1313-82-2

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Disodium sulfide

Description:
Disodium sulfide (Na2S) is an inorganic compound characterized by its formation of colorless to yellowish crystals or a white powder. It is highly soluble in water, producing a strongly alkaline solution due to the release of hydroxide ions. Disodium sulfide is known for its distinctive rotten egg odor, which is attributed to the release of hydrogen sulfide gas when it reacts with acids. This compound is primarily used in various industrial applications, including the production of paper, textiles, and leather, as well as in water treatment processes. It acts as a reducing agent and is involved in the synthesis of other chemicals. Disodium sulfide can be corrosive and poses health hazards; therefore, appropriate safety measures should be taken when handling it. In terms of reactivity, it can react with acids to produce hydrogen sulfide, and it can also interact with heavy metals, forming insoluble sulfides. Overall, disodium sulfide is a versatile compound with significant industrial relevance, but it requires careful handling due to its hazardous nature.
Formula:Na2S
InChI:InChI=1S/2Na.S
InChI key:InChIKey=CXPWOVUZRAFMDA-UHFFFAOYSA-N
SMILES:S([Na])[Na]
Synonyms:
  • Dinatriumsulfid
  • Disodium Sulfanide
  • Disodium Sulphide
  • Disodium monosulfide
  • Disodium sulfide
  • Disodium sulfide (Na2S)
  • Disodium sulfide (Na<sub>2</sub>S)
  • Disodiummonosulfide
  • Disodiumsulfide
  • Hesthsulphid
  • See more synonyms
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