Nickel Carbonate, Nickelous Carbonate, Nickel Monocarbonate, 3333-67-3

Nickel Carbonate, Nickelous Carbonate, Nickel Monocarbonate, 3333-67-3

NICKEL CARBONATE

1. PRODUCT IDENTIFICATION AND CHEMICAL IDENTITY

CHEMICAL STRUCTURE AND DESCRIPTION:

Nickel Carbonate (NiCO₃) is the carbonate salt of nickel in the +2 oxidation state. The compound consists of a nickel ion (Ni²⁺) and a carbonate ion (CO₃²⁻). The light green color is characteristic of nickel(II) compounds. It is sparingly soluble in water but readily dissolves in acids, forming nickel salts. Thermal decomposition yields nickel oxide (NiO) and carbon dioxide (CO₂). Commercially, it is often found in hydrated form (NiCO₃·xH₂O) or as basic nickel carbonate.

Structural Features:

• Central nickel ion in +2 oxidation state

• Carbonate ligand

• Light green color (characteristic of Ni²⁺)

• Sparingly soluble in water

• Readily soluble in acids

• Thermal decomposition yields NiO

2. PHYSICAL AND CHEMICAL PROPERTIES

3. SOLUBILITY PROFILE

4. CHEMICAL PROPERTIES AND REACTIONS

Key Chemical Reactions:

Thermal Decomposition:
NiCO₃ → NiO + CO₂ ↑ (~200-400°C)

Acid Dissolution:
NiCO₃ + 2HCl → NiCl₂ + CO₂ ↑ + H₂O

Ammonia Complex Formation:
NiCO₃ + 6NH₃ + H₂O → [Ni(NH₃)₆]CO₃

5. APPLICATIONS AND INDUSTRIAL USES

6. SPECIFICATIONS (TYPICAL)

7. HANDLING AND STORAGE

Handling Notes:

• Avoid dust formation and inhalation

• Avoid skin and eye contact (use protective gloves and safety goggles)

• Use in well-ventilated areas

• Wash hands thoroughly after handling

• Keep containers tightly closed when not in use

• Protect from moisture

8. SAFETY AND TOXICOLOGY

SPECIAL WARNINGS:

• Nickel Carbonate is classified as a carcinogen (Category 1B) and reproductive toxicant (Category 1)

• Avoid inhalation of dust

• Avoid contact with skin and eyes

• Use only in well-ventilated areas

• Nickel compounds may cause allergic skin reactions

• Very toxic to aquatic life; avoid environmental release

9. FIRST AID MEASURES

Special Notes:

• Nickel compounds are toxic and may cause allergic reactions

• Medical personnel should be informed about nickel compound exposure

• In case of ingestion, do not induce vomiting due to possible aspiration risk

10. ENVIRONMENTAL INFORMATION

11. TRANSPORT INFORMATION

12. REGULATORY INFORMATION

13. SUMMARY AND CRITICAL WARNINGS

SUMMARY:

Nickel Carbonate (NiCO₃, CAS 3333-67-3) is a light green powder or crystalline solid with a molecular weight of 118.72 g/mol and density of approximately 4.39 g/cm³. It is sparingly soluble in water but readily dissolves in acids. Thermal decomposition yields nickel oxide (NiO) and carbon dioxide (CO₂).

Its most important applications include use as a colorant pigment in ceramics and glass, in catalyst production, in electroplating, in pigment and paint production, and in battery technology.

The compound is classified as a carcinogen (Category 1B) and reproductive toxicant (Category 1) . It is harmful if swallowed or inhaled, causes skin and eye irritation, may cause allergic skin reactions, and is very toxic to aquatic life. Storage should be in cool, dry, well-ventilated areas, in tightly closed containers, away from strong acids and moisture.

Key Properties:

Key Safety Points:

• CARCINOGEN: Category 1B

• REPRODUCTIVE TOXIN: Category 1

• HARMFUL: Harmful if swallowed or inhaled (H302, H332)

• IRRITANT: Skin, eye, and respiratory tract irritation (H315, H319, H335)

• SENSITIZER: May cause allergic skin reaction (H317)

• ENVIRONMENTAL: Very toxic to aquatic life (H410)

• PROTECTIVE EQUIPMENT: Gloves, safety goggles, dust mask, protective clothing

CRITICAL WARNINGS:

1. Carcinogenicity: Nickel Carbonate is classified as Category 1B carcinogen. Inhalation of dust poses a lung cancer risk. Strict exposure controls are mandatory.

2. Respiratory Sensitization: Nickel compounds may cause respiratory sensitization. Good ventilation and respiratory protection are required.

3. Allergic Reactions: Nickel may cause allergic skin reactions. Avoid skin contact.

4. Environmental Hazard: Very toxic to aquatic life with long-lasting effects. Environmental release must be strictly prevented.

5. Acid Reactivity: Reacts with acids releasing CO₂ gas. Avoid contact with acids in confined spaces.

6. Thermal Decomposition: When heated, releases NiO and CO₂. Avoid high temperatures.

7. Storage: Store away from moisture and acids in tightly closed containers.

8. Customs Tariff Code: 2836.99.00.00

Important Disclaimer: This Technical Data Sheet (TDS) is for informational purposes only. The information provided is based on available data and is believed to be accurate. However, the user is solely responsible for determining the suitability of the product for their specific applications and for complying with all applicable regulations and safety requirements. For complete safety, handling, storage, and regulatory compliance information, always refer to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier. Users are responsible for testing the product in their own processes and applications. All local, national, and international regulations must be followed when working with Nickel Carbonate. This material is strictly for industrial and research use only.