File:Red_lead.jpg · Wikimedia Commons · See Wikimedia Commons
lead(II,IV) oxide
Sign in to saveAlso known as minium, lead tetroxide, lead tetraoxide, triplumbic tetroxide, red lead
chemical compound
Chemical data
- Formula
- O4Pb3
- Molecular weight
- 690 g/mol
- IUPAC name
- 1,3,5,7-tetraoxa-2lambda2,4,6lambda2-triplumbaspiro[3.3]heptane
- SMILES
- O1[Pb]O[Pb]12O[Pb]O2
- InChIKey
- XMFOQHDPRMAJNU-UHFFFAOYSA-N
- Polar surface area
- 36.9 Ų
- H-bond donors
- 0
- H-bond acceptors
- 4
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- lead oxide
- Part of
- minium
- Has part
- lead
- Mass
- 687.90961478
- Image
- Red lead.jpg
Show 3 more facts
- canonical SMILES
- O1[Pb]O[Pb]12O[Pb]O2
- chemical formula
- O₄Pb₃
- Commons category
- Lead(II,IV) oxide
Sources (1)
via Wikidata · CC0
~6 min read
Encyclopedic overview
Lead(II,IV) oxide, also called red lead, lead tetroxide, or minium, is the inorganic compound with the formula Pb3O4. A bright red or orange solid, it is used as pigment, in the manufacture of batteries, and rustproof primer paints. It is an example of a mixed valence compound, being composed of both Pb(II) and Pb(IV) in the ratio of two to one.
Structure
Excerpted from Wikipedia’s “lead(II,IV) oxide” article, available under the CC BY-SA 4.0 licence.