939323
Nickel(II) nitrate hexahydrate
≥99.9% trace metals basis
Synonym(s):
Nickel dinitrate hexahydrate, Nickel nitrate hexahydrate, Nickel(2+) dinitrate hexahydrate, Nickelous nitrate hexahydrate
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About This Item
Assay:
≥99.9% trace metals basis
98.0-102.0% (EDTA, complexometric)
98.0-102.0% (EDTA, complexometric)
Form:
powder or crystals
Solubility:
water: soluble
type
(High purity Salts)
Quality Level
Assay
≥99.9% trace metals basis
98.0-102.0% (EDTA, complexometric)
form
powder or crystals
greener alternative product characteristics
Catalysis
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impurities
≤1000 ppm (trace metals analysis)
color
faint blue to dark blue-green
mp
56 °C (lit.)
solubility
water: soluble
density
2.05 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤20 ppm
sulfate (SO42-): ≤50 ppm
cation traces
Al: <100 ppm
Cu: <20 ppm
K: <20 ppm
application(s)
battery manufacturing
greener alternative category
SMILES string
O.O.O.O.O.O.[Ni++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/2NO3.Ni.6H2O/c2*2-1(3)4;;;;;;;/h;;;6*1H2/q2*-1;+2;;;;;;
InChI key
AOPCKOPZYFFEDA-UHFFFAOYSA-N
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General description
Nickel(II) nitrate hexahydrate appears as a green crystalline solid exhibits monoclinic crystal structure. It is highly soluble in water. Nickel(II) nitrate hexahydrate is primarily used as a starting material in the synthesis of other nickel compounds, catalysts, and as a source of nickel ions in chemical reactions. Additionally, it finds applications in electroplating, ceramics, and as a coloring agent in glass manufacturing processes.
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Application
Nickel(II) nitrate hexahydrate is a source of Nickel ion for the synthesis of Cathode active materials for Lithium-ion batteries and sodium-ion storage. In general, Nickel(II) nitrate hexahydrate has been used as precursor materials for the synthesis of electrocatalyst for water splitting reactions and Oxygen Reduction.
Nickel(II) nitrate hexahydrate can be used as
Nickel(II) nitrate hexahydrate can be used as
- As a key component in the development of mesoporous NiCo2O4 nanosheets as electrode materials for Li-ion batteries and supercapacitors via microwave method. The NiCo2O4 electrodes exhibited a high reversible capacity , good rate capability and stable cycling performance. In addition, the electrode performs superior pseudocapacitive performance and excellent cycling stability in supercapacitors
- To the synthesis of NiCoSe2@carbon anode for high-performance sodium-ion batteries. The NiCoSe2@carbon exhibited three-dimensional porous carbon structure demonstrating exceptional electrochemical performance as anode materials in sodium-ion batteries with high specific capacity and superior capacity retention rate
- To the synthesis of electrocatalysts like hollow NiCo2O4 microcuboids via hydrothermal method. The hollow NiCo2O4 microcuboids ehibits water splitting including oxygen evolution reaction (OER) and hydrogen evolution reaction (HER). The superior water splitting activity is due to the structural features of the electrode
- As a main component to synthesis 3D hierarchical nickel–iron–cobalt LDH nanosheets/carbon fibers (NiFeCo-LDH/CF) through solvent-thermal treatment of ZIF-67/CF. The modified electronic structure improve the OER activity for the NiFeCo-LDH catalyst
- In addition, it has been used to synthesis Ce dopped NiFe-layered double hydroxide (LDH) electrocatalyst directly on a nickel foam (NF) substrate at room temperature using an electrodeposition technique. It is used as a bifunctional catalyst for water splitting with excellent stability up to 40 hours.The enhanced electrochemical performance of the Ce-doped NiFe-LDH electrocatalyst can be attributed to its unique 3D network structure. This structure increases the surface area available for electrochemical reactions, thus enhancing its overall efficiency. Additionally, the doping of cerium (Ce) generates a greater number of active sites within the catalyst, further augmenting its catalytic capabilities. These combined factors contribute to the catalyst′s improved performance in water splitting applications
Features and Benefits
- Water soluble
- Medium purity (99.9%)
- Low trace metals in ppm level
- Cost effective
- Suitable for Energy applications
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Yanping Lin et al.
Small (Weinheim an der Bergstrasse, Germany), 16(38), e2002426-e2002426 (2020-08-21)
Developing efficient and stable non-noble electrocatalysts for the oxygen evolution reaction (OER) remains challenging for practical applications. While nickel-iron layered double hydroxides (NiFe-LDH) are emerging as prominent candidates with promising OER activity, their catalytic performance is still restricted by the
Xuehui Gao et al.
Angewandte Chemie (International ed. in English), 55(21), 6290-6294 (2016-04-12)
Bifunctional electrocatalysts for the oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) in alkaline electrolyte may improve the efficiency of overall water splitting. Nickel cobaltite (NiCo2 O4 ) has been considered a promising electrode material for the OER. However
An advanced and highly efficient Ce assisted NiFe-LDH electrocatalyst for overall water splitting
Jadhav S H, et al.
Sustainable Energy & Fuels, 4, 312-323 (2020)
Anjon Kumar Mondal et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 16(1), 169-175 (2014-11-06)
A facile microwave method was employed to synthesize NiCo2 O4 nanosheets as electrode materials for lithium-ion batteries and supercapacitors. The structure and morphology of the materials were characterized by X-ray diffraction, field-emission scanning electron microscopy, transmission electron microscopy and Brunauer-Emmett-Teller
Liuyang Zhang et al.
Journal of colloid and interface science, 662, 1075-1085 (2024-02-18)
Sodium-ion batteries offer significant advantages in terms of low-temperature performance and safety. In this study, we present a straightforward synthetic approach to produce bimetallic selenide NiCoSe2 nanoparticles grown on a three-dimensional porous carbon framework for application as anode materials in
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