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Lead(II) sulfide Structure

Lead(II) sulfide

Chemical Properties

Melting point 1114°C
Boiling point 1281°C (estimate)
Density  7.5 g/mL at 25 °C(lit.)
refractive index  3.921
storage temp.  2-8°C
solubility  Soluble in strong HNO<sub>3</sub>, in excess of hot HCl
form  Metallic Crystals, Powder Lump
color  White
Specific Gravity 7.5
Water Solubility  Soluble in water (0.00086g/L) and acid. Insoluble in alcohol, and potassium hydroxide.
Crystal Structure Cubic, Halite Structure - Space Group Fm3m
Merck  14,5421
Solubility Product Constant (Ksp) pKsp: 27.1
Exposure limits ACGIH: TWA 0.05 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3
Stability Stable. Incompatible with oxidizing agents, acids, water.
InChIKey XCAUINMIESBTBL-UHFFFAOYSA-N
CAS DataBase Reference 1314-87-0(CAS DataBase Reference)
EPA Substance Registry System Lead(II) sulfide (1314-87-0)

Safety Information

Hazard Codes  T,N
Risk Statements  61-20/22-33-50/53-62
Safety Statements  53-45-60-61
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  OG4550000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  2830908500
Hazardous Substances Data 1314-87-0(Hazardous Substances Data)
Toxicity LD50 i.p. in rats: 160 mg Pb/100 g (Bradley, Fredrick)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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