Antimony sulfide
硫化锑
Also known as: ANTIMONY (II) SULFIDE, ANTIMONY RED, ANTIMONY SULFIDE, ANTIMONY SULFIDE, OXY, ANTIMONY SULFIDE, TRI, ANTIMONY TRISULFIDE, BLACK, ANTIMONY TRISULFIDE-RED, ANTIMONY(+3)SULFIDE, ANTIMONY(III) SULFIDE, Amtimony sulfide, Antimony(III) sulfide, Antimony(Iii) Sulfide, Dithioxodistibathiane, EINECS 215-713-4, MFCD00011217, Stibine, 1,1'-thiobis[1-thioxo-, sulfanylidenestibanylium
Antimony sulfide (CAS 1345-04-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula S3Sb2 and a molecular weight of 339.715 g/mol. It is also known as ANTIMONY (II) SULFIDE, ANTIMONY RED and ANTIMONY SULFIDE. Key properties include a melting point of 550ºC, a boiling point of 1150ºC and a density of 4.64 g/mL at 25ºC(lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1345-04-6
- Jingsj CID
- J-13157-7
- Molecular Formula
- S3Sb2
- Chinese Name
- 硫化锑
- Molecular Weight
- 339.715 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 550ºC |
|---|---|
| Boiling Point | 1150ºC |
| Density | 4.64 g/mL at 25ºC(lit.) |
| Exact Mass | 337.723846 |
| PSA | 89.48000 |
| LogP | 1.94460 |
| Vapor Pressure | 12600mmHg at 25°C |
| Refractive Index | 4.303 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2830902000 |
|---|
Frequently Asked Questions
What is the CAS number of Antimony sulfide?
The CAS number of Antimony sulfide is 1345-04-6.
What are the molecular formula and molecular weight of Antimony sulfide?
Antimony sulfide has molecular formula S3Sb2 and molecular weight 339.715 g/mol.
Is Antimony sulfide hazardous?
Antimony sulfide has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H411 — Toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Antimony sulfide (CAS 1345-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13157-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.