arsenic pentasulphide
五硫化二砷
Also known as: ARSENIC PENTASULPHIDE, ARSENIC(V) SULFIDE, ARSENIC(V) SULFIDE, 99.99+%, Arsenic pentasulfide Diarsenic pentasulfide, Arsenic sulfide (as2S5), Arsenicpentasulfide, As2S3, Diarsenic pentasulfide, MFCD00049840, diarsenicpentasulphide
arsenic pentasulphide (CAS 1303-34-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula As2S5 and a molecular weight of 310.16800 g/mol. It is also known as ARSENIC PENTASULPHIDE, ARSENIC(V) SULFIDE and ARSENIC(V) SULFIDE, 99.99+%. Key property: a melting point of >300ºC(lit.). GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1303-34-0
- Jingsj CID
- J-1329078-0
- Molecular Formula
- As2S5
- Chinese Name
- 五硫化二砷
- Molecular Weight
- 310.16800 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC(lit.) |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of arsenic pentasulphide?
The CAS number of arsenic pentasulphide is 1303-34-0.
What are the molecular formula and molecular weight of arsenic pentasulphide?
arsenic pentasulphide has molecular formula As2S5 and molecular weight 310.16800 g/mol.
Is arsenic pentasulphide hazardous?
arsenic pentasulphide has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "arsenic pentasulphide (CAS 1303-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329078-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.