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12034-39-8

Name SODIUM TETRASULFIDE
CAS 12034-39-8
EINECS(EC#) 234-805-5
Molecular Formula Na2S4
MDL Number MFCD00014249
Molecular Weight 174.24
MOL File 12034-39-8.mol

Chemical Properties

Appearance Yellow, hygroscopic crystals or clear, dark-red liquid.
Melting point  275°C
Boiling point  115℃ [KIR83]
density  1.335
form  Powder
color  Pale brown
Water Solubility  Soluble in water and alcohol. Insoluble in ether.
Sensitive  Moisture Sensitive & Hygroscopic
Uses
Reducing organic nitro compounds, manufac- ture of sulfur dyes, insecticides and fungicides, ore flotation, soaking hides and skins, preparation of metal sulfide finishes.
EPA Substance Registry System Sodium sulfide (Na2(S4))(12034-39-8)

Safety Data

Hazard Codes  F,C
Risk Statements 
Safety Statements 
RIDADR  UN1385
TSCA  Yes
HazardClass  4.2
PackingGroup  II

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