Nickel(II) carbonate hydroxide tetrahydrate
Nickel(II) carbonate hydroxide tetrahydrate (CAS: 12244-51-8), with the linear formula 2NiCO<sub>3</sub>·3Ni(OH)<sub>2</sub>·4H<sub>2</sub>O and a molecular weight of 587.59 g/mol, is supplied by TSS as a green powder. This essential chemical finds application across materials science and metal/ceramic science. It is a key compound within the broader category of nickel salts, vital for research and development activities.
- IUPAC
- Nickel(II) carbonate, basic
- Synonyms
- Nickel(II) carbonate, basic

Materials Science
Utilised in the development and production of advanced materials, including ceramics and composites, where nickel compounds are essential for achieving specific physical or chemical properties.
Metal and Ceramic Science
Serves as a precursor or additive in metallurgical processes and the manufacturing of specialised ceramics, influencing their characteristics and performance.
Research and Development
A fundamental reagent in laboratory settings for exploring new chemical reactions, synthesising novel compounds, and investigating the properties of nickel-based materials.
Nickel Salt Applications
Acts as a source of nickel for various chemical syntheses and industrial processes requiring nickel ions or nickel-containing compounds.
| Molecular weight | 587.59 |
|---|---|
| Linear formula | 2NiCO3 · 3Ni(OH)2 · 4H2O |
| Form | powder |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-20/21/22-36/37/38-42/43 |
| Safety statements (S) | 53-26-36/37/39-45 |
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 hydroxide tetrahydrate used for?
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Nickel(II) carbonate hydroxide tetrahydrate is used in materials science, metal and ceramic science, and as a research essential, serving as a nickel salt for various chemical syntheses and developmental activities.
What is the CAS number and formula for Nickel(II) carbonate hydroxide tetrahydrate?
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The CAS number is 12244-51-8, and the linear formula is 2NiCO<sub>3</sub>·3Ni(OH)<sub>2</sub>·4H<sub>2</sub>O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Nickel(II) carbonate hydroxide tetrahydrate as a technical/research grade material. We do not represent this product as USP, BP, or EP grade.
How should Nickel(II) carbonate hydroxide tetrahydrate be handled safely?
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This compound is dangerous. It is harmful if swallowed, in contact with skin, or if inhaled; causes skin irritation, allergic skin reaction, serious eye irritation, and may cause respiratory irritation. It is suspected of causing cancer. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges, is essential. Always consult the Safety Data Sheet (SDS) before handling.
How is this chemical packed and exported?
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Nickel(II) carbonate hydroxide tetrahydrate is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or a sample of Nickel(II) carbonate hydroxide tetrahydrate, please contact our sales team through our website or via the provided contact information.
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