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237140

Sigma-Aldrich

Lead(IV) oxide

ACS reagent, ≥97.0%

Synonym(s):

Lead (su)peroxide, Lead dioxide, Lead peroxide

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About This Item

Linear Formula:
PbO2
CAS Number:
1309-60-0
Molecular Weight:
239.20
EC Number:
215-174-5
MDL number:
MFCD00011165
UNSPSC Code:
12352202
PubChem Substance ID:
329752447
grade:
ACS reagent
assay:
≥97.0%

grade

ACS reagent

assay

≥97.0%

form

powder

reaction suitability

reagent type: catalyst
core: lead

dilution

(for analytical testing)

impurities

≤0.04% C compounds
≤0.2% acid insolubles

anion traces

chloride (Cl-): ≤0.002%
nitrate (NO3-): ≤0.02%
sulfate (SO42-): ≤0.05%

cation traces

Ca: ≤0.02%
Cu: ≤0.05%
K: ≤0.05%
Mn: ≤5 ppm
Na: ≤0.1%

SMILES string

O=[Pb]=O

InChI

1S/2O.Pb

InChI key

YADSGOSSYOOKMP-UHFFFAOYSA-N

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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Ox. Sol. 3 - Repr. 1A - STOT RE 2

target_organs

Blood,Central nervous system,Immune system,Kidney

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBV5666
BCBT0177
STBG6048V
MKBT9781V
MKBS2552V

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Biljana Sljukić et al.
Analytica chimica acta, 587(2), 240-246 (2007-03-28)
Carbon powder modified with lead(IV) oxide was synthesised by a wet impregnation procedure from concentrated lead(II) nitrate solution. The impregnated powder was subsequently thermally treated at 823 K. Electrochemical and spectroscopic characterisation of the modified powder showed that lead(IV) oxide
L H Marcolino-Júnior et al.
Journal of pharmaceutical and biomedical analysis, 25(3-4), 393-398 (2001-05-30)
A flow injection spectrophotometric procedure was developed for determining levodopa in tablets. The determination of this drug was carried out by reacting it with lead(IV) dioxide immobilized in polyester resin packed in a solid-phase reactor and the dopachrome yielded was

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