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11536

Sigma-Aldrich

Lead(II,IV) oxide

≥96%

Synonym(s):
Minium, Red lead oxide, Trilead tetraoxide
Linear Formula:
Pb3O4
CAS Number:
Molecular Weight:
685.60
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

10 mmHg ( 0 °C)

Quality Level

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

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This Item
203610518131402982
Lead(II,IV) oxide ≥96%

Sigma-Aldrich

11536

Lead(II,IV) oxide

Lead(II) oxide 99.999% trace metals basis

Sigma-Aldrich

203610

Lead(II) oxide

Lead(IV) oxide 99.998% trace metals basis

Sigma-Aldrich

518131

Lead(IV) oxide

Lead(II) oxide ACS reagent, ≥99.0%

Sigma-Aldrich

402982

Lead(II) oxide

assay

≥96%

assay

99.999% trace metals basis

assay

99.998% trace metals basis

assay

≥99.0%

form

solid

form

powder and chunks

form

powder

form

powder, crystals or chunks

reaction suitability

core: lead, reagent type: catalyst

reaction suitability

-

reaction suitability

-

reaction suitability

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

vapor pressure

10 mmHg ( 0 °C)

vapor pressure

10 mmHg ( 0 °C)

vapor pressure

-

vapor pressure

10 mmHg ( 0 °C)

impurities

≤0.1% in HNO3/H2O2 insoluble matter

impurities

-

impurities

-

impurities

≤0.02% Insoluble matter in dilute HOAc

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.

Signal Word

Danger

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 Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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