Cobalt sulfate
无水硫酸钴
Also known as: Cobalt(II) sulfate, Cobaltous sulfate, Cobalt(2+) sulfate, Cobalt monosulfate, Cobalt sulphate
Cobalt sulfate (CAS 10124-43-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CoO4S and a molecular weight of 154.996 g/mol. It is also known as Cobalt(II) sulfate, Cobaltous sulfate and Cobalt(2+) sulfate. Key properties include a melting point of 96-98ºC and a boiling point of 330ºC at 760mmHg. It is classified under GHS with signal word Danger and hazard statements H290, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10124-43-3
- Jingsj CID
- J-44947-8
- Molecular Formula
- CoO4S
- Chinese Name
- 无水硫酸钴
- Molecular Weight
- 154.996 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 96-98ºC |
|---|---|
| Boiling Point | 330ºC at 760mmHg |
| Exact Mass | 154.884933 |
| PSA | 88.64000 |
| Vapor Pressure | 3.35E-05mmHg at 25°C |
GHS Safety & Compliance
- H290
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H334 — May cause allergy or asthma symptoms if inhaled
- H341 — Suspected of causing genetic defects
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2833299010 |
|---|
Frequently Asked Questions
What is the CAS number of Cobalt sulfate?
The CAS number of Cobalt sulfate is 10124-43-3.
What are the molecular formula and molecular weight of Cobalt sulfate?
Cobalt sulfate has molecular formula CoO4S and molecular weight 154.996 g/mol.
Is Cobalt sulfate hazardous?
Cobalt sulfate has GHS signal word Danger and hazard statements H290; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cobalt sulfate (CAS 10124-43-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44947-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.