402982
氧化铅(II)
ACS reagent, ≥99.0%
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关于此项目
线性分子式:
PbO
化学文摘社编号:
分子量:
223.20
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-267-0
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder, crystals or chunks
InChI key
YEXPOXQUZXUXJW-UHFFFAOYSA-N
InChI
1S/O.Pb
SMILES string
O=[PbH2]
grade
ACS reagent
vapor pressure
10 mmHg ( 0 °C)
assay
≥99.0%
form
powder, crystals or chunks
reaction suitability
reagent type: catalyst
core: lead
impurities
≤0.02% Insoluble matter in dilute HOAc
pH
8-9 (20 °C, 100 g/L)
mp
886 °C (lit.)
anion traces
chloride (Cl-): ≤0.002%, nitrate (NO3-): ≤0.01%
cation traces
Ag: ≤5 ppm, Ca: ≤0.005%, Cu: ≤0.005%, Fe: ≤0.002%, K: ≤0.005%, Na: ≤0.02%
Quality Level
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General description
Lead (II) oxide is an oxide of lead with lead in +2 oxidation state. It is amphoteric in nature, capable of reacting with both acid and base. It exists in two forms, litharge and massicot. Lead (II) oxide is commonly used in making lead glass, lead white and red lead.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A - STOT RE 1
target_organs
Central nervous system,Kidney,Blood
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Clugston M and Flemming R.
Advanced Chemistry, 340-340 (2000)
Daintith J.
The facts on file dictionary of chemistry, 161-161 (1999)
Eagleson M
Concise Encyclopedia Chemistry, 590-590 (1994)
E M Ibragimova et al.
Journal of nanoscience and nanotechnology, 12(11), 8818-8821 (2013-02-21)
Widely used SiO2-PbO glasses can be a good model for studying electron structure of insulator-metal interface with many Si-O-Pb bonds and eutectic Pb-Si mixture. Gamma-radiation of 60Co with an energy of -1.25 MeV generates efficiently electronic and hole structure defects
[Preparation and electro-catalytic characterization on La/Ce doped Ti-base lead dioxide electrodes].
Hui Zheng et al.
Huan jing ke xue= Huanjing kexue, 33(3), 857-865 (2012-05-26)
Ti-base lead dioxide electrodes (Ti/PbO2) doped with rare earth La, Ce were prepared by the electrode position. The surface morphology and crystal structure of the electrodes was analyzed by scanning electron microscopy (SEM) and X-ray diffraction (XRD), the results showed
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