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Lead monoxide

Chemical Properties

Melting point 886 °C(lit.)
Boiling point 1470 °C
Density  9.53
vapor pressure  10 mm Hg ( 0 °C)
refractive index  2.67
storage temp.  Store below +30°C.
solubility  Soluble in concentrated alkali, HCl and ammonium chloride. Insoluble in dilute alkali and alcohol.
form  powder
color  yellow
Specific Gravity 9.53
PH 8-9 (100g/l, H2O, 20℃)(slurry)
Water Solubility  Soluble in concentrated alkali, hydrochloric acid, and ammonium chloride. Insoluble in water, dilute alkali and alcohol.
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
Merck  14,5413
Exposure limits ACGIH: TWA 0.05 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3
Stability Stable. Reacts violently with hydrogen peroxide, strong oxidizing agents, aluminium, zirconium, halogens, sulphur trioxide, boron, silicon, sodium, zinc.
CAS DataBase Reference 1317-36-8(CAS DataBase Reference)
NIST Chemistry Reference Lead monoxide(1317-36-8)
EPA Substance Registry System Lead monoxide (1317-36-8)

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
RTECS  OG1750000
TSCA  Yes
HS Code  2824 10 00
HazardClass  6.1(b)
PackingGroup  III
Hazardous Substances Data 1317-36-8(Hazardous Substances Data)
Toxicity LD50 i.p. in rats: 40 mg Pb/100g (Bradley, Fredrick)

MSDS

Usage And Synthesis

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