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Merck

72225

Nickel(II) acetate tetrahydrate

purum p.a., ≥99.0% (KT)

Synonym(s):

Acetic acid nickel(II) salt

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About This Item

Linear Formula:
Ni(OCOCH3)2 · 4H2O
CAS Number:
Molecular Weight:
248.84
UNSPSC Code:
12352302
NACRES:
NA.23
PubChem Substance ID:
EC Number:
206-761-7
Beilstein/REAXYS Number:
3730764
MDL number:
Assay:
≥99.0% (KT)
Form:
powder or crystals
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grade

purum p.a.

Quality Segment

assay

≥99.0% (KT)

form

powder or crystals

reaction suitability

core: nickel, reagent type: catalyst

density

1.798 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤1000 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Na: ≤1000 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

application(s)

battery precursors
catalysts
material synthesis precursor

SMILES string

[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Ni]OC(C)=O

InChI

1S/2C2H4O2.Ni.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI key

OINIXPNQKAZCRL-UHFFFAOYSA-L

Application

Used in synthesis of polynuclear-nickel polyoxotungstate cluster compounds that are ideal for the design of molecular magnets.


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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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