Yttrium(III) sulfate octahydrate
Also known as: Yttrium sulfate octahydrate, yttrium sulfate hydrate (2:3:8), Yttrium sulfate 8-hydrate, Yttrium(3+) trisulfate octahydrate
Yttrium(III) sulfate octahydrate (CAS 7446-33-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H16O20S3Y2 and a molecular weight of 610.122 g/mol. Key properties include a boiling point of 330ºC at 760 mmHg and a density of 2.5 g/mL at 25 °C(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 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7446-33-5
- Jingsj CID
- J-27954-9
- Molecular Formula
- H16O20S3Y2
- Molecular Weight
- 610.122 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Boiling Point | 330ºC at 760 mmHg |
|---|---|
| Density | 2.5 g/mL at 25 °C(lit.) |
| Exact Mass | 609.751404 |
| PSA | 339.76000 |
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 Yttrium(III) sulfate octahydrate?
The CAS number of Yttrium(III) sulfate octahydrate is 7446-33-5.
What are the molecular formula and molecular weight of Yttrium(III) sulfate octahydrate?
Yttrium(III) sulfate octahydrate has molecular formula H16O20S3Y2 and molecular weight 610.122 g/mol.
Which suppliers offer Yttrium(III) sulfate octahydrate?
1 supplier(s) listed; request a quote for pricing.
Is Yttrium(III) sulfate octahydrate hazardous?
Yttrium(III) sulfate octahydrate 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. "Yttrium(III) sulfate octahydrate (CAS 7446-33-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27954-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.