1) Overview & Features
Nickel sulfate (Nickel(II) sulfate – NiSO₄) is an inorganic salt in the form of blue/green crystals, highly soluble in water, usually in the hydrated form NiSO₄·6H₂O. This is the core chemical in nickel plating solution thanks to its ability to create a durable, anti-corrosion coating and increase the aesthetics of the metal surface.
- Chemical name: Nickel(II) sulfate
- Formula: NiSO₄ · 6H₂O (common) / NiSO₄ (anhydrous)
- Appearance: Blue/green crystals
- Solubility: Soluble in water
- Properties: Slightly hygroscopic, slightly acidic solution
- Origin: China, India, EU (depending on batch)



Illustration image. Please contact for current batch COA.