939331

Nickel(II) sulfate hexahydrate

≥99.9% trace metals basis

• Sinónimos: Nickelous Sulfate, Hexahydrate, Battery grade nickel sulfate, Nickel monosulfate hexahydrate, Nickel sulphate hexahydrate
• Fórmula empírica (notación de Hill): NiO₄S · 6H₂O
• Número CAS: 10101-97-0
• Peso molecular: 262.85
• UNSPSC Code: 12352200
• MDL number: MFCD00149813
• NACRES: NA.22
• Assay: ≥99.9% trace metals basis, 98-102% (EDTA, complexometric)
• Form: powder or crystals
• Solubility: water: soluble

Propiedades

• type: (High purity Salts)
• Quality Segment: 200
• assay: ≥99.9% trace metals basis, 98-102% (EDTA, complexometric)
• form: powder or crystals
• sustainability: Sustainability features
• impurities: ≤1000 ppm trace metals basis
• color: faint blue to dark blue-green
• pH: 4.3-4.7 (20 °C, 100 g/L in water)
• solubility: water: soluble
• density: 2.07 g/cm³ at 20 °C
• anion traces: chloride (Cl^-): ≤20 ppm
• cation traces: Al: <50 ppm, Ca: <50 ppm, Co: <50 ppm, Cu: <50 ppm, Fe: <50 ppm, K: <50 ppm, Mg: <50 ppm, Na: <50 ppm, Pb: <50 ppm, Zn: <50 ppm
• SMILES string: [Ni+2].[S](=O)(=O)([O-])[O-].O.O.O.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
• InChI key: RRIWRJBSCGCBID-UHFFFAOYSA-L

Descripción

General description

Nickel(II) sulfate hexahydrate possesses a tetragonal crystal structure and is classified as a rare mineral called retgersite. This compound has a distinct blue-green color and demonstrates high solubility. It is insoluble in ethanol and ammonia. It is commonly used as a reliable source of Ni²⁺ ions for electroplating processes. Nickel(II) sulfate hexahydrate is a paramagnetic in nature.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

Nickel-rich cathodes are widely favored due to their exceptional energy density and impressive rate capability for Lithioum-ion batteries. Nickel stands out for its ability to provide higher cell voltage, maintain a consistent voltage profile, and exhibit delocalized electron density, resulting in excellent electronic conductivity.

Therefore, Nickel(II) sulfate hexahydrate has been widely used as a key component for the synthesis of Cathode for Lithium-ion batteries. - Spherical NCM 622 and Li[Ni0.9Co0.05Mn0.05]O2 (NCM 900505) were synthesized via a co-precipitation method using Nickel(II) sulfate hexahydrate. In order to achieve the desired energy density, it is necessary to maximize both the nickel content in the cathode and the cutoff voltage. [] - to synthesis single-crystal, Ni-rich NCM and polycrystalline NCM cathodes with various Ni content by coprecipitation method . These Ni-rich layered cathodes like NCM, NCA, and NCMA ([Ni1–x–yCox(Mn and/or Al)y]O2) are the top choices for powering upcoming electric vehicles. It is found that polycrystalline NCM cathodes are prone to intergranular microcracking during cycling, single crystal NCM cathodes demonstrate resilience against mechanical fracture, even under highly charged conditions or repeated cycles. Due to limited lithium-ion diffusion pathways, the electrochemical performance of single crystal -NCM cathodes, particularly in terms of capacity and cycling stability, is lower compared to that of polycrystalline-NCM cathodes. The difference in the electrochemical performance of single crystal -NCM and polycrystalline-NCM cathodes grows as the Ni fraction increases. In addition, Nickel(II) sulfate hexahydrate is widely used for electroplating for producing metallic coatings. Nickel(II) sulfate hexahydrate can also be used as a catalyst in: -Pt50Ni50 catalysts supported on MCM-41 were produced using wet co-impregnation. These catalysts were then employed for hydrogenation reactions of benzene in gas phase. The morphology of the metal phase within the catalysts has a notable impact on the conversion of benzene to cyclohexane. Factors like reduction temperature, NaBH4 concentration, and reduction medium influence the particle morphology. []

Features and Benefits

• Water soluble
• Medium purity (99.9%)
• Low trace metals in ppm level
• Cost effective Suitable for battery applications
• Recycled catalyst

Información de seguridad

• Pictogramas: GHS08,GHS07,GHS09
• Palabra de advertencia: Danger
• Códigos de peligro: H302 + H332,H315,H317,H334,H341,H350i,H360D,H372,H410
• Indicaciones de precaución: P260 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• Hazard Classifications: 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
• Órganos diana: Respiratory Tract
• Clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Punto de inflamación (°F): Not applicable
• Punto de inflamación (°C): Not applicable