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Lead(IV) oxide, ACS, 97.0% min

Catalog No. AA1248336
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Catalog No. AA1248336 Supplier Thermo Scientific Chemicals Supplier No. 01248336
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Description

For Use in Battery Electrodes, Manufacturing of Pigments and Dyes, As Analytical Lab Reagent | CAS: 1309-60-0 | O2Pb | 239.20 g/mol

It finds applications as an electrode in lead acid batteries, as anode in electroplating copper and zinc in sulfate solution, production of glyoxylic acid, manufacturing of pigments and dyes, high voltage lightening arrestors, and as an analytical lab reagent. Lead dioxide is a potent oxidizing agent which is employed in the manufacture of matches, pyrotechnics and other chemicals. It can be used in the curing of sulfide-based polymers. It oxidizes Mn(II) into Mn(VII), and Cr(III) into Cr(VI).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Maximum level of impurities: Acid-insoluble matter 0.2%, Carbon compounds (as C) 0.04%, Cl 0.002%, NO3 0.02%, SO4 0.05%, Mn 5ppm, Ca 0.02%, Cu 0.05%, K 0.05%, Na 0.1%
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1309-60-0
Molecular Formula O2Pb
Molecular Weight (g/mol) 239.20
MDL Number MFCD00011165
InChI Key YADSGOSSYOOKMP-UHFFFAOYSA-N
Synonym lead dioxide, lead iv oxide, lead peroxide, lead superoxide, lead oxide pbo2, lead brown, lead oxide brown, lead peroxide pbo2, bioxyde de plomb french
PubChem CID 14793
SMILES O=[Pb]=O

Specifications

Melting Point 290°C (decomposition)
Color Brown to Black
Physical Form Powder
Quantity 500 g
Assay Percent Range 97.0% min.
Solubility Information Insoluble in water and alcohol. Soluble in acetic acid.
IUPAC Name dioxolead
Formula Weight 239.19
Grade ACS
Odor Odorless
Density 9.38
Chemical Name or Material Lead(IV) oxide
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Safety and Handling

Hazard Category H272-H302+H332-H350-H360Df-H373
Precautionary Statement P201-P202-P210-P220-P221-P260-P264b-P270-P271-P281-P301+P312-P304+P340-P308+P313-P330-P370+P378q-P501c
DOTInformation DOT Class: 5.1, Packaging Group: III
EINECSNumber 215-174-5
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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