Ni(CO3) Nickel carbonate CAS 3333-67-3

Product Name: Nickel Carbonate
English Alias: Nickel(II) carbonate; Carbonic acid nickel salt
CAS Number: 3333-67-3
Molecular Formula: NiCO₃ (often found as basic hydrates)
Molecular Weight: 118.70 g/mol (anhydrous)
Appearance: Light green crystalline powder
Package: 25 kg/bag (paper-plastic composite bag with inner PE liner)

What is Nickel Carbonate？

Nickel Carbonate is an inorganic compound typically appearing as a light green crystalline powder. It is insoluble in water but soluble in acids and ammonia. The commercial product is often a basic hydrated form. The compound serves as an important precursor for nickel catalysts and nickel-containing materials. It decomposes upon heating to nickel oxide and carbon dioxide.

COA (Certificate of Analysis):

Test Item	Specification	Result
Appearance	Light green powder	Complies
Nickel Content (as Ni)	≥ 45.0%	46.2%
Chloride (Cl)	≤ 0.01%	0.005%
Sulfate (SO₄)	≤ 0.05%	0.02%
Iron (Fe)	≤ 0.005%	0.002%
Zinc (Zn)	≤ 0.005%	0.002%
Lead (Pb)	≤ 0.002%	0.001%

Application:

Catalyst Preparation: Precursor for nickel catalysts in hydrogenation reactions

Electroplating: Source of nickel in electroplating solutions

Ceramic Industry: Colorant for ceramics and glass

Nickel Salts Production: Raw material for manufacturing other nickel compounds

Fuel Cells: Component in electrode materials

Pigment Manufacturing: Green pigment for paints and coatings

Safety Profile:

Nickel Carbonate is classified as a carcinogen and mutagen. May cause an allergic skin reaction. Causes damage to organs through prolonged or repeated exposure. Very toxic to aquatic life with long-lasting effects. Use appropriate personal protective equipment including respirator, gloves, and safety glasses when handling. Avoid breathing dust. For detailed safety information, always consult the full Safety Data Sheet (SDS).

Storage Requirements:

Store in a cool, dry, well-ventilated area away from direct sunlight. Keep containers tightly closed and sealed. Maintain storage temperature below 30°C. Relative humidity below 60% recommended. Store away from acids and strong oxidizing agents.

Transport & Packaging:

Nickel Carbonate is packaged in moisture-proof paper-plastic composite bags with inner polyethylene liner (25 kg net weight per bag). Transport as hazardous material according to applicable regulations. Ensure containers are properly sealed and protected from moisture during transportation. Store away from incompatible materials.