Melting point :500 °C
Boiling point :800°C
Density :9,1 g/cm³
vapor pressure :10 mm Hg ( 0 °C)
solubility :insoluble in H2O, ethanol; soluble in hotHCl
form :red powder
color :Orange
Water Solubility :Soluble in hydrochloric acid, glacial acetic acid and nitric acid and hydrogen peroxide. Insoluble in water and alcohol.
Merck :14,5425
crystal system :square
Space group :P42/mbc
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.882	0.882	0.659	90	90	90	0.5127

Exposure limits :ACGIH: TWA 0.05 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.050 mg/m3 Dielectric constant :25.9（0.0℃）
Stability :Stable. May react vigorously with reducing agents.
InChIKey :XMFOQHDPRMAJNU-UHFFFAOYSA-N
CAS DataBase Reference :1314-41-6(CAS DataBase Reference)
NIST Chemistry Reference :Lead(ii,iv) oxide(1314-41-6)
EPA Substance Registry System :Lead tetraoxide (1314-41-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2 Category 3 Danger Warning P210, P220, P221P280, P370+P378,P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H360 May damage fertility or the unborn child Reproductive toxicity Category 1A, 1B Danger H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.