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Ferrous sulfide Structure

Ferrous sulfide

Chemical Properties

Melting point 1195 °C
Boiling point decomposes [HAW93]
Density  4.84 g/mL at 25 °C(lit.)
vapor pressure  0Pa at 25℃
storage temp.  no restrictions.
solubility  insoluble in H2O; reacts with acid solutions
form  Sticks
color  Grayish-black
Specific Gravity 4.84
Odor Odorless
Water Solubility  Soluble in water(0.0062g/L ), in acids with evolution of hydrogen sulfide. Insoluble in nitric acid.
Sensitive  Moisture Sensitive
Merck  14,4058
Solubility Product Constant (Ksp) pKsp: 17.2
Stability Stable. Incompatible with strong acids, strong bases, metal oxides. Avoid moisture.
CAS DataBase Reference 1317-37-9(CAS DataBase Reference)
EPA Substance Registry System Ferrous sulfide (1317-37-9)

Safety Information

Hazard Codes  N
Risk Statements  31-50
Safety Statements  60-61-50
RIDADR  UN 3077 9/PG 3
WGK Germany  3
13
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  28309011
Hazardous Substances Data 1317-37-9(Hazardous Substances Data)

MSDS

Usage And Synthesis

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