
Nickel(II) Acetate Tetrahydrate (CAS 6018-89-9), 98–99%, supplied wholesale by Zyntex for professional use. Soluble nickel salt for hot sealing of anodized aluminum, electroplating, catalysts and battery precursors. CoA and SDS.
Nickel(II) acetate tetrahydrate (Ni(CH3COO)2·4H2O) is a green crystalline powder with a faint acetic odor. It dissolves in water and, unlike chloride and sulfate salts, introduces no strongly corrosive anions.
Anodizing plants use nickel acetate baths for hot sealing of anodized aluminum, because nickel deposits in the pores and improves corrosion resistance and dye fastness. Similarly, metal finishers use it in some electroplating baths, and catalyst and battery researchers use it as a clean nickel source for oxides, hydroxides and cathode precursors.
Because nickel compounds count in the EU as carcinogenic and sensitizing, Zyntex supplies nickel acetate only for professional use. Related nickel salts in our range also include Nickel(II) chloride anhydrous, Nickel(II) fluoride 4-hydrate and Nickel Sulfate.
Typical uses include, for example:
🔩 Anodizing
Hot sealing of anodized aluminum.
⚡ Electroplating
Nickel source for special plating baths.
⚗️ Catalysts
Precursor for nickel catalysts.
🔋 Battery Research
Clean nickel source for cathode precursors.
| Parameter | Standard Value |
|---|---|
| Product Name | Nickel(II) Acetate Tetrahydrate |
| CAS Number | 6018-89-9 |
| Molecular Formula / Weight | Ni(CH3COO)2·4H2O / 248.84 g/mol |
| Purity | Min. 98% – 99% |
| Grade | Technical / Industrial Grade |
| Documents | CoA as well as SDS with every lot |
⚠️ Safety & Handling: Harmful if swallowed or inhaled; may cause cancer by inhalation and allergic skin and respiratory reactions; suspected of causing genetic defects; very toxic to aquatic life. For professional use only, so use local exhaust ventilation and also wear respiratory protection, gloves and protective clothing. Store locked in tightly closed containers. Always consult the Safety Data Sheet (SDS), because it contains the full classification and handling instructions.
How does nickel acetate sealing work?
During hot sealing, nickel compounds deposit in the pores of the anodic oxide, which improves corrosion resistance and dye fastness.
How does nickel acetate differ from nickel fluoride sealing?
Nickel acetate works in hot sealing baths, whereas nickel fluoride allows cold sealing at room temperature.
How can I get a price and documents?
Prices depend on quantity, packaging and destination, so please contact us with your required volume. We then send a quotation together with the CoA and SDS.