Description

Nickel Oxide (NiO) is a high-purity inorganic compound with the molecular formula NiO and CAS number 1313-99-1. This versatile material is widely utilized in research and industrial applications due to its excellent thermal stability, electrochemical properties, and catalytic activity. Available in powder form, our Nickel Oxide is synthesized under stringent quality controls to ensure consistency, low impurity levels, and optimal performance. It is ideal for applications in battery technologies, ceramics, catalysts, and electronic materials. With its robust chemical resistance and high melting point, Nickel Oxide is a critical component in advanced material science and energy storage solutions.

Key Features:

• High purity (≥99%) for precision applications
• Thermally stable with a melting point of ~1955°C
• Black/green powder form for easy handling and processing
• Excellent catalytic and electrochemical properties
• Compatible with solid oxide fuel cells (SOFCs) and lithium-ion battery research

Properties

• CAS Number: 1313-99-1
• Complexity: 2
• IUPAC Name: oxonickel
• InChI: InChI=1S/Ni.O
• InChI Key: GNRSAWUEBMWBQH-UHFFFAOYSA-N
• Exact Mass: 73.930256
• Molecular Formula: NiO
• Molecular Weight: 74.693
• SMILES: O=[Ni]
• Topological: 17.1
• Monoisotopic Mass: 73.930256
• Physical Description: Nickel oxide appears as odorless green-black cubic crystals or green powder.
• Color/Form: Green powder
• Melting Point: 3603 °F
• Solubility: less than 1 mg/mL at 68 °F
• Density: 6.67 – Denser than water; will sink
• Vapor Pressure: 0 mmHg at 68 °F
• Refractive Index: INDEX OF REFRACTION: 2.1818
• Synonyms: Nickel(II) oxide, 1313-99-1, NICKEL OXIDE, oxonickel, Nickel oxide (NiO), Nickelous oxide, Nickel monoxide, Bunsenite, Nickel (II) oxide, CCRIS 431, HSDB 1664, EINECS 215-215-7, UNII-C3574QBZ3Y, Nickel(II) oxide (1:1), CCRIS 7578, CI 77777, NICKEL MONOOXIDE, EC 215-215-7, 11099-02-8, NICKEL OXIDE, NiO, Nickel (II) oxide, green, Nickel oxideo), HYDRATE NICKEL, NICKEL (T+) OXIDE, Nickel(II) nickel(III) oxide, DTXCID301477324, DTXSID301015445, EINECS 234-323-5, 215-215-7, 234-323-5, dtxsid7025710, green nickel oxide, nickel monoxid, nickel monoxide [mi], nickel oxide [hsdb], nickel peroxide, nickel(II)oxide, 34492-97-2, MFCD00011145, Mononickel oxide, Black nickel oxide, Nickel(2+) oxide, Nickel oxide sinter 75, Nickel (II) oxide green, Bunsenite (NiO), nickel(II) oxide, black, oxo-nickel, C.I. 77777, nickel hydride oxide, Nickel Oxide nanowire, Nickel Oxide Nanofibers, Nickel Oxide Nanopowder, Nickel(II) oxide, CP, Nano Nickel Oxide Powder, Nickel(II) oxide, green, Nickel II Oxide Dispersion, Nickel(II)oxide99.99%, Nickel(II) Oxide Nanowires, SCHEMBL24673, Nickel (II) Oxide Dispersion, Nickel (II) Oxide Nanopowder, Nickel(II) oxide, Puratronic?, Nickel oxide nanopowder (50 nm), DTXSID001033642, Copper Doped Nickel Oxide Dispersion, Nickel(II) oxide (99.99%-Ni), AKOS015904166, HY-W075770, Nickel(II) oxide, puriss., 75.0%, Nickel(II) oxide, green, Ni 78.5%, FN179703, SY071621, CS-0181978, NS00080964, Nickel(II) oxide, green, -325 mesh, 99%, Nickel(II) oxide, 99.99% trace metals basis, Q411221, Neodymium Nickel Oxide (NdNiO3) Sputtering Targets, Nickel oxide supported on silica, 60 wt. % (NiO), Nickel(II) oxide, >=99.995% (Trace Metals Analysis), Nickel(II) oxide, nanowires, diam. x L ~20 nm x 10 mum, Nickel Oxide Nanoparticles/ Nanopowder (NiO, 99.9%, 50nm), Nickel(II) oxide, nanopowder, <50 nm particle size (TEM), 99.8% trace metals basis

Application

Nickel Oxide (NiO) is extensively used as a precursor in the production of nickel-based catalysts for hydrogenation and reforming reactions. In the energy sector, it serves as a critical material in the fabrication of electrodes for solid oxide fuel cells (SOFCs) and lithium-ion batteries due to its high electrochemical activity. Additionally, NiO is employed in the ceramics industry to produce specialty glasses and pigments, leveraging its thermal stability and coloration properties. Researchers also utilize Nickel Oxide in gas sensors and electronic devices, capitalizing on its semiconducting characteristics.

Safety and Hazards

GHS Hazard Statements

• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
• H350: May cause cancer [Danger Carcinogenicity]
• H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
• H413: May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P203, P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302+P352, P304+P340, P318, P319, P321, P333+P317, P342+P316, P362+P364, P403, P405, and P501

Hazard Classes and Categories

• Skin Sens. 1 (100%)
• Acute Tox. 4 (13.5%)
• Resp. Sens. 1 (17.5%)
• Carc. 1A (67.8%)
• Carc. 1A (32.3%)
• Repr. 1B (16.9%)
• STOT RE 1 (99.7%)
• Aquatic Acute 2 (20.2%)
• Aquatic Chronic 2 (20.2%)
• Aquatic Chronic 4 (79.8%)

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