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Nickel(II) acetate tetrahydrate

Also known as: nickel acetate tetrahydrate, Nickel(2+) acetate hydrate (1:2:4), Acetic acid, nickel(2+) salt, hydrate (2:1:2), nickel(2+),diacetate,tetrahydrate, EINECS 206-761-7, MFCD00066973

Nickel(II) acetate tetrahydrate (CAS 6018-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H14NiO8 and a molecular weight of 248.843 g/mol. Key properties include a melting point of °Cd ec.), a boiling point of 117.1ºC at 760 mmHg, a density of 1.798 g/mL at 25 °C(lit.) and a flash point of 40ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H332 — Harmful if inhaled and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6018-89-9
Jingsj CID
J-35908-5
Molecular Formula
C4H14NiO8
Molecular Weight
248.843 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point°Cd ec.)
Boiling Point117.1ºC at 760 mmHg
Density1.798 g/mL at 25 °C(lit.)
Flash Point40ºC
Exact Mass248.004211
PSA89.52000
Additional Property182 g/L (20 ºC)

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger
  • H302 — Harmful if swallowed
  • H332 — Harmful if inhaled
  • 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) acetate tetrahydrate?

The CAS number of Nickel(II) acetate tetrahydrate is 6018-89-9.

What are the molecular formula and molecular weight of Nickel(II) acetate tetrahydrate?

Nickel(II) acetate tetrahydrate has molecular formula C4H14NiO8 and molecular weight 248.843 g/mol.

Is Nickel(II) acetate tetrahydrate hazardous?

Nickel(II) acetate tetrahydrate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of Nickel(II) acetate tetrahydrate?

For Nickel(II) acetate tetrahydrate, Upstream Products: Nickel, acetic acid, Nickel(II) oxide; Downstream Products: Nickel(II) acetate, Nickel(II) oxide, Lithium carbonate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Nickel(II) acetate tetrahydrate (CAS 6018-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35908-5 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.