Lead(IV) oxide, ACS, 97.0% min

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%

Specifications

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

• Melting Point: 290°C (decomposition)
• Color: Brown to Black
• Physical Form: Powder
• Quantity: 100 g
• Assay Percent Range: 97.0% min.
• Solubility Information: Insoluble in water and alcohol. Soluble in acetic acid.
• IUPAC Name: plumbanedione
• Formula Weight: 239.19
• Grade: ACS
• Odor: Odorless
• Density: 9.38
• Chemical Name or Material: Lead(IV) oxide

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