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Sodium Sulfide (anhydrous)

Sodium Sulfide (anhydrous)
  • CAS No. 1313-82-2
  • EINECS No. 215-211-5

*Make sure to refer to the Safety Data Sheet (SDS) when handling this product.
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Product Name Sodium Sulfide, Anhydrous
IUPAC name Sodium Sulfide
Other name Sodium Bisulfide
Chemical Formula Na2S
Molecular Mass 78.05
Chemical Properties Reducible and corrosive alkaline substance. Deliquescence material. High solubility in water and soluble in alcohol. Reacts with oxygen and carbon dioxide gas in the air to form sodium thiosulfate, sodium sulfite and sodium carbonate. Generates hydrogen sulfide gas on contact with acid.
physical Properties 98% product
Specific Gravity: 1.9
Bulk Specific Gravity: 0.5
Melting Point: 950°C
Packaging Please feel free to contact us if you have any requests.

Reference data

Item T.Na2S Na2S NaSH Na2CO3 Na2SO3 Na2S2O3
99.0% 99.0% 0.0% 0.2% 0.5% 0.1%
91.3% 89.2% 1.5% 0.2% 5.7% 1.2%
95.9% 95.9% 0.0% 0.3% 1.0% 0.9%