Description

Nickel Bromide Trihydrate (NiBr₂·3H₂O) is a high-purity inorganic compound widely utilized in research and industrial applications. This hydrated form of nickel bromide appears as green crystalline solids, soluble in water and alcohol, with a molecular formula of Br₂H₆NiO₃ and a CAS number of 7789-49-3. It is an essential precursor in catalysis, electroplating, and materials science due to its stable hydration and reactivity. Suitable for laboratory use, this compound is rigorously tested for consistency, ensuring optimal performance in synthetic and analytical processes. Packaged under controlled conditions to maintain integrity, it is ideal for researchers requiring precise and reliable reagents.

Properties

• CAS Number: 7789-49-3
• IUPAC Name: nickelous;dibromide;trihydrate
• InChI: InChI=1S/2BrH.Ni.3H2O/h2*1H;;3*1H2/q;;+2;;;/p-2
• InChI Key: UQPSGBZICXWIAG-UHFFFAOYSA-L
• Exact Mass: 271.80166
• Molecular Formula: Br2H6NiO3
• Molecular Weight: 272.55
• SMILES: O.O.O.[Ni+2].[Br-].[Br-]
• Topological: 3
• Monoisotopic Mass: 269.80371
• Synonyms: Nickel(II) bromide trihydrate, 7789-49-3, DTXSID20703783, Nickel bromide (NiBr2), trihydrate, DTXCID90654531, 677-463-6, nickel(2+);dibromide;trihydrate, Nickel dibromide hydrate, Nickel(II)bromidetrihydrate, SCHEMBL230128, UQPSGBZICXWIAG-UHFFFAOYSA-L, AKOS030228602, 97% (Ni>/=20.5%)

Application

Nickel Bromide Trihydrate is commonly employed as a catalyst in organic synthesis, particularly in cross-coupling reactions. It serves as a nickel source in electroplating baths for corrosion-resistant coatings. Researchers also use it in the preparation of nickel-based nanomaterials and coordination complexes. Its hygroscopic nature makes it suitable for moisture-sensitive applications in controlled environments.

Safety and Hazards

GHS Hazard Statements

• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
• H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
• H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
• H350i: May cause cancer by inhalation [Danger Carcinogenicity]
• H360D: May damage the unborn child [Danger Reproductive toxicity]
• H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]

Precautionary Statements

• P203, P233, P260, P261, P264, P270, P271, P272, P280, P284, P301+P317, P302+P352, P304+P340, P317, P318, P319, P321, P330, P332+P317, P333+P317, P342+P316, P362+P364, P403, P405, and P501

Hazard Classes and Categories

• Acute toxicity – category 4
• Acute toxicity – category 4
• Carcinogenicity – category 1A
• Germ cell mutagenicity – category 2
• Specific target organ toxicity – category 1
• Reproductive toxicity – category 1B
• Respiratory sensitisation – category 1
• Skin irritation – category 2
• Skin sensitisation – category 1

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.