11536

Lead(II,IV) oxide

≥96%

• Synonym(s): Minium, Red lead oxide, Trilead tetraoxide
• Linear Formula: Pb₃O₄
• CAS Number: 1314-41-6
• Molecular Weight: 685.60
• EC Number: 215-235-6
• MDL number: MFCD00078491
• UNSPSC Code: 12161600
• PubChem Substance ID: 57646927
• NACRES: NA.22

Properties

• vapor pressure: 10 mmHg ( 0 °C)
• Quality Level: 100
• assay: ≥96%
• form: solid
• reaction suitability: core: lead; reagent type: catalyst
• impurities: ≤0.1% in HNO₃/H₂O₂ insoluble matter
• anion traces: chloride (Cl^-): ≤100 mg/kg
• SMILES string: O1[PbH2]O[Pb]12O[PbH2]O2
• InChI: 1S/4O.3Pb
• InChI key: XMFOQHDPRMAJNU-UHFFFAOYSA-N

Description

General description

Lead(II,IV) oxide is a red pigment commonly used as an anti-corrosive pigment in protective coatings and as electrodes in batteries. In addition, it is also used as a catalyst for the Diels-Alder cycloaddition and as an oxidant for the generation of quinones from hydroquinones.

Safety Information

• pictograms: GHS03,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H272,H302 + H332,H351,H360,H372,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 - Carc. 2 - Ox. Sol. 2 - Repr. 1A - STOT RE 1
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges