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Lead(II) sulfide

硫化铅

Also known as: EINECS 215-246-6, Lead sulfide, MFCD00016280, lead powder, lead sulfide monomer, lead(ii) sulfide

Lead(II) sulfide (CAS 1314-87-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula PbS and a molecular weight of 239.26500 g/mol. It is also known as EINECS 215-246-6, Lead sulfide and MFCD00016280. Key properties include a melting point of 1114°C, a boiling point of 1281ºC and a density of 7.5 g/mL at 25 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H373 — May cause damage to organs through prolonged exposure. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1314-87-0
Jingsj CID
J-1332461-0
Molecular Formula
PbS
Chinese Name
硫化铅
Molecular Weight
239.26500 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026

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Physicochemical Properties

Melting Point1114°C
Boiling Point1281ºC
Density7.5 g/mL at 25 °C(lit.)
Exact Mass239.94900
PSA32.09000
LogP0.26740
Refractive Index3.921

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger
  • 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

Frequently Asked Questions

What is the CAS number of Lead(II) sulfide?

The CAS number of Lead(II) sulfide is 1314-87-0.

What are the molecular formula and molecular weight of Lead(II) sulfide?

Lead(II) sulfide has molecular formula PbS and molecular weight 239.26500 g/mol.

Is Lead(II) sulfide hazardous?

Lead(II) sulfide has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H373 — May cause damage to organs through prolonged exposure.

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

Last updated:

How to cite: Jingsj. "Lead(II) sulfide (CAS 1314-87-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332461-0 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.