Sodium sulfide (Na2S) | CAS No. 1313-82-2

Sodium sulfide (Na2S)

Basic Information

CAS Number

1313-82-2

Molecular Formula

HNa2S+

Molecular Weight

79.06 g/mol

EINECS

215-211-5

AD

Basic Physical Properties

Physical State

Yellow

Melting Point

950°C

Boiling Point

No data available

Density

1.86g/mLat 25°C

Water Solubility

186 g/L (20 ºC)

Solubility

H2O: 0.1g/mL, clear, colorless

[Na+].[Na+].[SH-]

InChI

InChI=1S/2Na.H2S/h;;1H2/q2*+1;/p-1

InChIKey

VDQVEACBQKUUSU-UHFFFAOYSA-M

LogP

-3.5

Complexity

2.8

Safety Information

View Safety Information

Hazard Class

Class 4.2 Class 4.2

Stability

Spontaneously flammable. Incompatible with acids, metals, oxidizing agents. Contact with acid liberates toxic gas. Fine dust/air mixtures are explosive. Hygroscopic.

Sensitiveness

Hygroscopic

Synonyms & References

English

  • Sodium sulfide, hydrated with at least 30% water [UN1849] [Corrosive]
  • NSC41874
  • NS00093619
  • Sodium sulfide, anhydrous or sodium sulfide with <30% water of crystallization
  • Sodium Sulfide Hydrate (Technical Grade)
  • Sodium sulfide, 95%, anhydrous
  • UN1849
  • 1313-82-2
  • Sodium sulfide (Na2S)
  • Disodium sulphide
  • Sodium sulfide hydrate, >=60%, scales
  • AI3-09342
  • Sodum sulfuret
  • HSDB 772
  • Disodium sulfide
  • Sodium sulfide (VAN)
  • Disodium sulfide (Na2S)
  • AKOS037503705
  • Sodium sulfide, anhydrous or sodium sulfide with <30% water of crystallization [UN1385] [Spontaneously combustible]
  • UN1385
  • Sodium sulfide, hydrated with at least 30% water
  • sodium sulfide
  • Sodium sulfide (Na2S) (8CI,9CI)
  • MFCD00003498
  • Sodium sulfide, anhydrous (DOT)
  • Na2-S
  • sodiumsulfide(anhydrous)
  • Sodium sulfide solid
  • sodiumsulfide(na2s)
  • sodiumsulfide(non-specificname)
  • sodiumsulfide,anhydrous

MDL Number

MFCD00149183

EC Number

215-211-5

Customs Code

28301010

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