227676

Nickel(II) sulfate hexahydrate

ACS reagent, ≥98%

• Formula condensata: NiSO₄ · 6H₂O
• Numero CAS: 10101-97-0
• Peso molecolare: 262.85
• Numero CE: 232-104-9
• Numero MDL: MFCD00149813
• Codice UNSPSC: 12352302
• ID PubChem: 329752342
• NACRES: NB.24

Proprietà

• Grado: ACS reagent
• Livello qualitativo: 200
• Densità del vapore: 2.07 (vs air)
• Saggio: ≥98%
• Forma fisica: crystals
• Impiego in reazioni chimiche: reagent type: catalyst; core: nickel
• Impurezze: ≤0.002% N compounds; ≤0.005% insolubles
• Anioni in tracce: chloride (Cl^-): ≤0.001%
• Cationi in tracce: Ca: ≤0.005%; Co: ≤0.002%; Cu: ≤0.005%; Fe: ≤0.001%; K: ≤0.01%; Mg: ≤0.005%; Mn: ≤0.002%; Na: ≤0.05%
• Stringa SMILE: O.O.O.O.O.O.[Ni++].[O-]S([O-])(=O)=O
• InChI: 1S/Ni.H2O4S.6H2O/c;1-5(2,3)4;;;;;;/h;(H2,1,2,3,4);6*1H2/q+2;;;;;;;/p-2; RRIWRJBSCGCBID-UHFFFAOYSA-L

Descrizione

Descrizione generale

Nickel(II) sulfate hexahydrate is a hydrated nickel salt. It is used as a nickel precursor for the preparation of Ni-based catalysts.

Applicazioni

Nickel(II) sulfate hexahydrate (NiSO₄ 6H₂O) can be used as a nickel precursor for the preparation of:     

• Palladium-nickel bimetallic nanoparticles (Pd-Ni) which are used as a catalyst in the Buchwald-Hartwig amination reaction.
• NiFe₂O₄ nanoparticles (NPs) applicable for the fabrication of a glucose biosensor.

It can also be used as a recyclable catalyst in:      

• The synthesis of α-aminophosphonates via a one-pot three-component reaction of aromatic aldehydes, primary amines, and diethylphosphite.      
• Trifluoromethylation of arylamine in the presence of Langlois′ reagent (CF₃SO₂Na) as CF₃ source and potassium persulfate (K₂S₂O₈) as initiator.

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H302 + H332,H315,H317,H334,H341,H350i,H360D,H372,H410
• Consigli di prudenza: P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• Classi di pericolo: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation
• Organi bersaglio: Respiratory Tract
• Codice della classe di stoccaggio: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable