Lead carbonate

Also known as: Lead(II) carbonate, Cerussite, Carbonic acid lead(2+) salt, lead(2+) carbonate, plumbous carbonate

Lead carbonate (CAS 598-63-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CO3Pb and a molecular weight of 267.20900 g/mol. Key properties include a melting point of 399-401°C (dec.), a boiling point of 333.6ºC at 760mmHg, a density of 6.6 g/cm3 and a flash point of 169.8ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H350 — May cause cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 598-63-0
Jingsj CID: J-46813-2
Molecular Formula: CO₃Pb
Molecular Weight: 267.20900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	399-401°C (dec.)
Boiling Point	333.6ºC at 760mmHg
Density	6.6 g/cm3
Flash Point	169.8ºC
Exact Mass	267.96100
PSA	63.19000
Refractive Index	2.08

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger

H302 — Harmful if swallowed
H332 — Harmful if inhaled
H350 — May cause cancer
H373 — May cause damage to organs through prolonged exposure
H410 — Very toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of Lead carbonate?

The CAS number of Lead carbonate is 598-63-0.

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

Lead carbonate has molecular formula CO3Pb and molecular weight 267.20900 g/mol.

Is Lead carbonate hazardous?

Lead carbonate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H350 — May cause cancer.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Lead carbonate (CAS 598-63-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46813-2 (accessed 2026-11-06).

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