Lead(II) iodide Chemical Properties
Melting point 402 °C(lit.)
Boiling point 954 °C(lit.)
density 6.16 g/mL at 25 °C(lit.)
Fp 954°C
solubility Soluble in concentrated solutions of alkali iodides and sodium thiosulfate. Insoluble in alcohol and cold hydrochloric acid.
form beads
color Yellow to orange
Specific Gravity 6.16
Water Solubility Partially soluble in water. Freely soluble in sodium thiosulfate solution. Soluble in concentrated solutions of alkali iodides. Insoluble in alcohol and cold HCl.Soluble in concentrated solutions of alkali iodides and sodium thiosulfate. Insoluble in alcohol and cold hydrochloric acid.
λmax 539nm(neat)(lit.)
Sensitive Light Sensitive
Hydrolytic Sensitivity 0: forms stable aqueous solutions
Merck 14,5411
Solubility Product Constant (Ksp) pKsp: 8.01
Stability: Stable. May discolour upon exposure to light.
InChIKey RQQRAHKHDFPBMC-UHFFFAOYSA-L
CAS DataBase Reference 10101-63-0(CAS DataBase Reference)
NIST Chemistry Reference Lead diiodide(10101-63-0)
EPA Substance Registry System Lead(II) iodide (10101-63-0)
Safety Information
Hazard Codes T,N
Risk Statements 61-20/22-33-50/53-62
Safety Statements 53-45-60-61
RIDADR UN 2291 6.1/PG 3
WGK Germany 3
F 8
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 28276000
Hazardous Substances Data 10101-63-0(Hazardous Substances Data)