Ammonium tris(pentasulfido)platinate(IV)
Also known as: Platinate(2-),tris(pentathio)-, (OC-6-11)- (9CI), Platinate(2-),tris(pentathio)- (8CI), Hydrogen sulfide (H2S5), platinum complex
Ammonium tris(pentasulfido)platinate(IV) (CAS 17611-65-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H8N2PtS15 and a molecular weight of 712.13000 g/mol. Key property: a melting point of 182ºC(lit.). It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 3 suppliers, 2 of which publish reference prices, from 6.00 to 460.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 17611-65-3
- Jingsj CID
- J-22138-6
- Molecular Formula
- H8N2PtS15
- Molecular Weight
- 712.13000 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥3,000.00 | $0.9 /gBest ¥6.00/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥39,800.00 | $59.56 /g ¥398.00/g CNY | CN China MOQ 100g | |
In Stock | 99% 50g | ¥21,200.00 | $63.45 /g ¥424.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 182ºC(lit.) |
|---|---|
| Exact Mass | 710.61500 |
| PSA | 311.78000 |
| LogP | 7.23050 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Ammonium tris(pentasulfido)platinate(IV)?
The CAS number of Ammonium tris(pentasulfido)platinate(IV) is 17611-65-3.
What are the molecular formula and molecular weight of Ammonium tris(pentasulfido)platinate(IV)?
Ammonium tris(pentasulfido)platinate(IV) has molecular formula H8N2PtS15 and molecular weight 712.13000 g/mol.
Which suppliers offer Ammonium tris(pentasulfido)platinate(IV)?
3 supplier(s) listed; reference unit price ¥6.00–460.00 /g.
Is Ammonium tris(pentasulfido)platinate(IV) hazardous?
Ammonium tris(pentasulfido)platinate(IV) has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ammonium tris(pentasulfido)platinate(IV) (CAS 17611-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22138-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.