Molekula
Lead (IV) oxide
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Lead (IV) oxide, also called lead dioxide, is a powerful oxidizing agent widely used in lead-acid batteries, chemical synthesis, and water treatment. It appears as a dark brown to black crystalline solid with high thermal stability. CAS 1309-60-0, molecular formula O2Pb, molecular weight 239.20 g/mol. Store at ambient conditions in a well-ventilated area. Signal word: Danger. Molekula supplies lead (IV) oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 11291292
- CAS Number
- 1309-60-0
- IUPAC Name
- dioxolead
- EC Number
- 215-174-5
- Molecular Formula
- O2Pb
- Molecular Weight
- 239.20
- Exact Mass
- 239.9665
- SMILES
- O=[Pb]=O
- InChIKey
- YADSGOSSYOOKMP-UHFFFAOYSA-N
- InChI
- InChI=1S/2O.Pb
- PubChem CID
- 14793
Synonyms
- Bioxyde de plomb
- Lead Brown
- LEAD DIOXIDE
- Lead oxide (PbO2)
- Lead Oxide Brown
- Lead peroxide
- Lead peroxide (PbO2)
- Lead superoxide
- Peroxyde de plomb
- plumbanedione
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Brown, hexagonal crystals
- Melting Point
- 290 °C, decomposition
- Density
- 9.375 g/cm³
- Water Solubility
- Insoluble in water
- Solubility (other solvents)
- Soluble in glacial acetic acid; insoluble in alcohol
Source: PubChem CID 14793 (HSDB)
Frequently asked questions
What is lead(IV) oxide commonly used for?
Lead(IV) oxide is primarily used in the positive plates of lead-acid batteries, in electrodes and anodes, in matches and pyrotechnics, and as an oxidizing agent in chemical synthesis, including organic reactions and pigment manufacturing.
What is the chemical formula and molecular weight of lead(IV) oxide?
The chemical formula is **PbO₂**, and the molecular weight is **239.20 g/mol**.
How should lead(IV) oxide be stored?
Store lead(IV) oxide in a cool, dry, well-ventilated area at ambient temperature, away from incompatible substances and moisture.
What grades or purities of lead(IV) oxide does Molekula supply?
Molekula supplies **technical grade** and **high-purity (99%+)** lead(IV) oxide, depending on application requirements.
Can Molekula supply lead(IV) oxide in bulk quantities?
Yes, Molekula can supply lead(IV) oxide in bulk, with quantities tailored to meet customer needs—please contact us for specific availability.
What documentation comes with an order of lead(IV) oxide?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability.
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.