Nickel(II) acetate tetrahydrate
Synonym(s):Acetic acid nickel(II) salt
- CAS NO.:6018-89-9
- Empirical Formula: C4H14NiO8
- Molecular Weight: 248.84
- MDL number: MFCD00066973
- EINECS: 611-946-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is Nickel(II) acetate tetrahydrate?
Chemical properties
green monoclinic crystal(s); hygroscopic; used in textiles as a mordant [HAW93]
The Uses of Nickel(II) acetate tetrahydrate
Nickel(II) acetate tetrahydrate can be used in synthesis of polynuclear-nickel polyoxotungstate cluster compounds that are ideal for the design of molecular magnets.
The Uses of Nickel(II) acetate tetrahydrate
Nickel(II) Acetate Tetrahydrate is a reactant in the synthesis of metalloprophyrazines as active components of membranes of anion-selective electrodes.
Safety Profile
Confirmed human carcinogen. Poison by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also NICKEL(II) ACETATE and NICKEL COMPOUNDS.
Purification Methods
The acetate crystallises from aqueous AcOH as the green tetrahydrate salt. It is soluble in 6 parts of H2O. It forms lower hydrates and should be kept in a well-sealed container. [Hardt & Pohlmann Z Anorg Allgem Chem 343 92 1966, Beilstein 2 IV 120.]
Properties of Nickel(II) acetate tetrahydrate
Melting point: | °Cd ec.) |
Boiling point: | 16℃ |
Density | 1.798 g/mL at 25 °C(lit.) |
storage temp. | Inert atmosphere,Room Temperature |
solubility | soluble in H2O, ethanol |
form | Solid |
color | White to off-white |
Specific Gravity | 1.798 |
Water Solubility | 182 g/L (20 ºC) |
Sensitive | Hygroscopic |
Hydrolytic Sensitivity | 0: forms stable aqueous solutions |
Merck | 14,6499 |
BRN | 3730764 |
Exposure limits | NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 |
Stability: | Stable. |
CAS DataBase Reference | 6018-89-9(CAS DataBase Reference) |
EPA Substance Registry System | Nickel diacetate tetrahydrate (6018-89-9) |
Safety information for Nickel(II) acetate tetrahydrate
Signal word | Danger |
Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 ![]() Environment GHS09 |
GHS Hazard Statements |
H317:Sensitisation, Skin H334:Sensitisation, respiratory H341:Germ cell mutagenicity H350:Carcinogenicity H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Nickel(II) acetate tetrahydrate
Nickel(II) acetate tetrahydrate manufacturer
JSK Chemicals
ARRAKIS INDUSTRIES LLP
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