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Lead dioxide

Also known as: EINECS 215-174-5, LEAD (SU)PEROXIDE, LEAD DIOXIDE, LEAD OXIDE, BROWN, LEAD OXIDE, DI, LEAD PEROXID, LEAD PEROXIDE, LEAD(+4)OXIDE, Lead Dioxide, Lead(IV) oxide, Lead(IV) oxide, Puratronic, 99.995% (Metals basis), 99.995%, MFCD00011165, dioxolead

Lead dioxide (CAS 1309-60-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula O2Pb and a molecular weight of 239.19900 g/mol. Key properties include a melting point of 290ºC and a density of 9.36. It is classified under GHS with signal word Danger and hazard statements H272, H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1309-60-0
Jingsj CID
J-40093-1
Molecular Formula
O2Pb
Molecular Weight
239.19900 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026
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Physicochemical Properties

Melting Point290ºC
Density9.36
Exact Mass239.96600
PSA34.14000
Additional PropertyInsoluble

GHS Safety & Compliance

Oxidising / Irritant / Health Hazard / Environmental HazardSignal word: Danger
  • H272
  • H302 — Harmful if swallowed
  • H332 — Harmful if inhaled
  • H373 — May cause damage to organs through prolonged exposure
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2824909000

Frequently Asked Questions

What is the CAS number of Lead dioxide?

The CAS number of Lead dioxide is 1309-60-0.

What are the molecular formula and molecular weight of Lead dioxide?

Lead dioxide has molecular formula O2Pb and molecular weight 239.19900 g/mol.

Is Lead dioxide hazardous?

Lead dioxide has GHS signal word Danger and hazard statements H272; H302 — Harmful if swallowed; H332 — Harmful if inhaled.

What are the upstream and downstream products of Lead dioxide?

For Lead dioxide, Downstream Products: 4-(Difluoromethyl)benzonitrile, 4-(Difluoromethyl)benzoic acid, Propylene carbonate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Lead dioxide (CAS 1309-60-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40093-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.