Nickel(II) carbonate basic hydrate
Nickel(II) carbonate basic hydrate (CAS: 12607-70-4) is an inorganic compound with the approximate formula ~NiCO3·2Ni(OH)2·4H2O. It presents as a green powder and serves as a valuable nickel source. Primarily utilized in catalysis, chemical synthesis, and various industrial applications requiring nickel compounds, this substance plays a key role in diverse chemical processes.

Catalysis
Serves as a precursor or active component in various catalytic systems, particularly in hydrogenation and organic transformations where nickel-based catalysts are employed.
Chemical Synthesis
Acts as a reagent for introducing nickel into organic and inorganic compounds, facilitating the synthesis of more complex nickel-containing materials or coordination complexes.
Nickel Plating
Can be used in electroplating baths as a source of nickel ions for depositing protective or decorative nickel coatings on various substrates.
Pigment Production
Contributes to the manufacturing of nickel-based pigments used in ceramics, glass, and glazes, providing specific colours and properties.
| Linear formula | ~NiCO3 · 2Ni(OH)2 · 4H2O |
|---|---|
| Assay | ~46% Ni basis (KT) |
| Impurities tested | ~5% sodium sulfate |



Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms if inhaled
- H341Suspected of causing genetic defects
- H350I
- H360D
- H372Causes damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P308IF exposed or concerned
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 49-61-20/22-38-42/43-48/23-50/53-68 |
| Safety statements (S) | 53-45-60-61 |
| Cation traces | Ca: ≤100 mg/kgCd: ≤50 mg/kgCo: ≤500 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤50 mg/kgNa: ≤5000 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Nickel(II) carbonate basic hydrate used for?
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Nickel(II) carbonate basic hydrate is used in catalysis, chemical synthesis, nickel plating, and the production of nickel-based pigments.
What is the CAS number and formula for Nickel(II) carbonate basic hydrate?
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The CAS number is 12607-70-4 and its approximate linear formula is ~NiCO3·2Ni(OH)2·4H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Nickel(II) carbonate basic hydrate with an assay of approximately 46% Ni basis (KT) and around 5% sodium sulfate as an impurity. We do not represent this product as USP, BP, or EP grade.
How should Nickel(II) carbonate basic hydrate be handled safely?
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Handling requires significant caution due to hazards including potential carcinogenicity, mutagenicity, reproductive toxicity, respiratory sensitisation, and severe organ damage upon prolonged exposure. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Consult the Safety Data Sheet for detailed information.
Is Nickel(II) carbonate basic hydrate a controlled substance?
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The provided data indicates that Nickel(II) carbonate basic hydrate is classified as T (Toxic) and N (Dangerous for the environment) in Europe, and carries significant hazard statements related to health and environmental risks. It is not explicitly listed as a scheduled controlled substance in the provided data.
How is Nickel(II) carbonate basic hydrate packed and shipped?
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Nickel(II) carbonate basic hydrate is packed and shipped according to UN 3077, Class 9, Packing Group III regulations for environmentally hazardous substances.
How can I request a sample or quote for Nickel(II) carbonate basic hydrate?
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To request a sample or quote, please contact our sales team through the website or by phone, providing your specific requirements.
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