518131

Lead(IV) oxide

99.998% trace metals basis

• Synonym(s): Lead (su)peroxide, Lead dioxide, Lead peroxide
• Linear Formula: PbO₂
• CAS Number: 1309-60-0
• Molecular Weight: 239.20
• EC Number: 215-174-5
• MDL number: MFCD00011165
• UNSPSC Code: 12352303
• PubChem Substance ID: 24874002
• NACRES: NA.23

Properties

• assay: 99.998% trace metals basis
• form: powder
• reaction suitability: reagent type: catalyst; core: lead
• SMILES string: O=[Pb]=O
• InChI: 1S/2O.Pb
• InChI key: YADSGOSSYOOKMP-UHFFFAOYSA-N

Description

General description

Lead(IV) Oxide (PbO₂) is a versatile compound with high electrical conductivity, excellent thermal stability, and significant oxidation potential. These characteristics make it suitable for various applications, particularly in the fields of electronics, energy storage, and environmental remediation. In electronics, PbO₂ is utilized in the fabrication of electrodes for batteries and capacitors due to its ability to enhance charge storage capacity.

Application

• Lead(IV) oxide-graphite composite electrodes: application to sensing of ammonia, nitrite and phenols.: This research discusses the use of Lead(IV) oxide-graphite composite electrodes in the detection of various chemicals, highlighting its potential for environmental monitoring and safety applications. The study explores the electrochemical properties of Lead(IV) oxide in these contexts, which may offer insights into its utility in more advanced battery technologies or energy storage solutions (Sljukić et al., 2007).

Safety Information

• pictograms: GHS03,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H272,H302 + H332,H360Df,H373,H410
• pcodes: P202 - P210 - P273 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• 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
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges