Ammonium nickel(II) sulfate hexahydrate
Ammonium nickel(II) sulfate hexahydrate (CAS 7785-20-8), with the linear formula (NH₄)₂Ni(SO₄)₂ · 6H₂O and a molecular weight of 394.99 g/mol, is a vibrant blue crystalline solid. It serves as a crucial precursor in various chemical syntheses, a reagent in inorganic chemistry research, and a component in electroplating baths. This compound is essential for applications requiring a soluble source of nickel ions and ammonium cations for catalytic and material science investigations.
- IUPAC
- Nickel ammonium sulfate
Chemical Synthesis Reagent
Utilised as a source of nickel ions in the synthesis of various inorganic compounds and coordination complexes. Its solubility in water makes it convenient for aqueous reaction media.
Electroplating
A component in nickel electroplating baths, providing nickel ions for depositing protective and decorative coatings onto metal surfaces. This process enhances corrosion resistance and aesthetic appeal.
Catalysis Research
Employed in research settings for developing new catalytic systems. Nickel compounds are known for their activity in various organic transformations.
Analytical Chemistry
Used as a standard or reagent in certain analytical procedures requiring a defined concentration of nickel and ammonium ions.
| Molecular weight | 394.99 |
|---|---|
| Linear formula | (NH4)2Ni(SO4)2 · 6H2O |
| Assay | ≥99.0% |
| Grade | purum p.a. |
| Melting point | 85-89 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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) | 49-61-20/22-42/43-48/23-50/53-68 |
| Safety statements (S) | 53-45-60-61 |
| Cation traces | Ca: ≤50 mg/kgCd: ≤50 mg/kgCo: ≤500 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤200 mg/kgNa: ≤100 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg |
| Anion traces | chloride (Cl-): ≤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 Ammonium nickel(II) sulfate hexahydrate used for?
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Ammonium nickel(II) sulfate hexahydrate is primarily used as a reagent in chemical synthesis, in electroplating baths for depositing nickel coatings, and in catalysis research.
What are the CAS number and chemical formula for Ammonium nickel(II) sulfate hexahydrate?
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The CAS number is 7785-20-8, and the linear chemical formula is (NH₄)₂Ni(SO₄)₂ · 6H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium nickel(II) sulfate hexahydrate in purum p.a. grade with an assay of ≥99.0%. We do not represent this product as USP, BP, or EP grade.
How should Ammonium nickel(II) sulfate hexahydrate be handled?
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Handle with care, using appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. Avoid dust formation and inhalation, and prevent release into the environment. It is classified as Danger, with hazards including H302, H317, H332, H334, H341, H350i, H360D, H372, and H410.
Is Ammonium nickel(II) sulfate hexahydrate a controlled substance?
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While the provided data does not indicate it is a scheduled controlled substance, it carries significant health and environmental hazards (H350i - may cause cancer by inhalation, H360D - may damage the unborn child, H372 - causes damage to organs through prolonged or repeated exposure, H410 - very toxic to aquatic life with long lasting effects) and requires careful handling and regulatory compliance for disposal.
How is Ammonium nickel(II) sulfate hexahydrate packed and shipped?
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This product is typically packed in secure containers suitable for chemical reagents and is exported globally by Tech Serve Solutions, adhering to all relevant transport regulations, including UN 3077 for environmentally hazardous substances.
How can I request a quote or sample?
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To request a quote or a sample of Ammonium nickel(II) sulfate hexahydrate, please contact our sales department through the Tech Serve Solutions website or designated sales channels.
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