Nickel(II) bromide trihydrate
溴化镍(II)三水合物
Also known as: Nickel bromide trihydrate, Nickel(II) bromide-3-hydrate, Nickel dibromide trihydrate, Nickelous bromide trihydrate, dibromonickel trihydrate, Nickel(II) bromide 3-hydrate
Nickel(II) bromide trihydrate (CAS 7789-49-3) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Br2H6NiO3 and a molecular weight of 272.54700 g/mol. It is also known as Nickel bromide trihydrate, Nickel(II) bromide-3-hydrate and Nickel dibromide trihydrate. Key properties include a melting point of 963 °C(lit.) and a density of 5.098 g/mL at 25 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7789-49-3
- Jingsj CID
- J-42018-5
- Molecular Formula
- Br2H6NiO3
- Chinese Name
- 溴化镍(II)三水合物
- Molecular Weight
- 272.54700 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 963 °C(lit.) |
|---|---|
| Density | 5.098 g/mL at 25 °C(lit.) |
| Exact Mass | 269.80400 |
| PSA | 27.69000 |
| Appearance | powder |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H334 — May cause allergy or asthma symptoms if inhaled
- H341 — Suspected of causing genetic defects
- H372 — Causes damage to organs through prolonged exposure
- H410 — Very toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Nickel(II) bromide trihydrate?
The CAS number of Nickel(II) bromide trihydrate is 7789-49-3.
What are the molecular formula and molecular weight of Nickel(II) bromide trihydrate?
Nickel(II) bromide trihydrate has molecular formula Br2H6NiO3 and molecular weight 272.54700 g/mol.
Is Nickel(II) bromide trihydrate hazardous?
Nickel(II) bromide trihydrate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H334 — May cause allergy or asthma symptoms if inhaled.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Nickel(II) bromide trihydrate (CAS 7789-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42018-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.