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203610

Sigma-Aldrich

Lead(II) oxide

99.999% trace metals basis

Sinonimo/i:

Lead monoxide, Plumbous oxide

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About This Item

Formula condensata:
PbO
Numero CAS:
1317-36-8
Peso molecolare:
223.20
Numero CE:
215-267-0
Numero MDL:
MFCD00011164
Codice UNSPSC:
12352303
ID PubChem:
24852185
NACRES:
NA.23

Tensione di vapore

10 mmHg ( 0 °C)

Livello qualitativo

100

Saggio

99.999% trace metals basis

Forma fisica

powder and chunks

Impiego in reazioni chimiche

reagent type: catalyst
core: lead

Punto di fusione

886 °C (lit.)

Stringa SMILE

O=[PbH2]

InChI

1S/O.Pb
YEXPOXQUZXUXJW-UHFFFAOYSA-N

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Descrizione generale

Lead(II) oxide (PbO) is an industrially important metal oxide with strong absorption cross sections, high carrier mobilities, and conductivities. It is widely applied in the field of storage batteries, dielectrics, gas sensors, pigments, and paints.

Applicazioni

Lead(II) oxide can be used as a precursor to prepare:
  • Gamma ray radiation shielding glasses such as GeO2-PbO-Al2O3–CaO glasses.
  • Perovskite ceramic materials. For example, it can be used to synthesize lead magnesium niobate, widely applied in the field of electronic ceramics due to its high dielectric constant and voltage stability.

Avvertenze

Danger

Classi di pericolo

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A - STOT RE 1

Organi bersaglio

Central nervous system,Kidney,Blood

Codice della classe di stoccaggio

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
0000040786
0000040786
MKCB0955V
MKBX5767V
MKBS4066V

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J Berashevich et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(7), 075803-075803 (2013-01-24)
The electronic properties of polycrystalline lead oxide consisting of a network of single-crystalline α-PbO platelets and the formation of native point defects in the α-PbO crystal lattice are studied using first-principles calculations. The results suggest that the polycrystalline nature of
Yin Wang et al.
Journal of colloid and interface science, 389(1), 236-243 (2012-10-16)
Lead(IV) oxide (PbO(2)) is a corrosion product on lead pipes used for drinking water distribution, and its dissolution can control lead release to drinking water. This study evaluated the adsorption of Pb(II) to PbO(2) and its impact on the dissolution
Ruqiang Zou et al.
Journal of the American Chemical Society, 132(51), 17996-17999 (2010-12-09)
A novel metal-organic replica of α-PbO(2) exhibits high capacity for capture of nerve agent surrogate.
Marco Panizza et al.
Chemosphere, 90(4), 1455-1460 (2012-10-03)
In this paper the electrocatalytic properties of Ti-Ru-Sn ternary oxide (TiRuSnO(2)), PbO(2) and boron-doped diamond (BDD) anodes have been compared for the electrochemical oxidation of a real landfill leachate from an old municipal solid waste landfill (average values of COD
Guoting Li et al.
Journal of environmental sciences (China), 23(6), 998-1003 (2011-11-10)
Beta-PbO2 electrodes were prepared by electro-deposition and characterized by scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and linear sweep voltammetry. We confirmed pure (beta-PbO2 crystals were on the electrode and it had a high oxygen evolution potential. The photoactivity
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