Nickel(II) oxide
Nickel(II) oxide (NiO), CAS 1313-99-1, is an inorganic compound with the formula NiO. Supplied by Tech Serve Solutions as nanowires with a purity of 99.999% (trace metals basis), this green or grey powder possesses a density of 6.67 g/mL. Nickel(II) oxide is utilised in advanced materials science, particularly in the development of magnetic memory devices and luminescent materials due to its unique nanostructure.

Magnetic Memory Devices
Nickel oxide nanowires are investigated for their potential applications in the fabrication of advanced magnetic memory devices, leveraging their specific nanostructural properties for data storage technologies.
Luminescent Materials
The unique characteristics of nickel(II) oxide nanowires lend themselves to research and development in the field of luminescent materials, contributing to the creation of novel optical and display technologies.
Materials Science Research
As a nanomaterial, Nickel(II) oxide (NiO) serves as a crucial component in materials science research, including studies related to buffer layers and organic photovoltaic devices.
| Molecular weight | 74.69 |
|---|---|
| Linear formula | NiO |
| Assay | 99.999% trace metals basis |
| Form | nanowires |
| Density | 6.67 g/mL at 25 °C(lit.) |
| Application | Nickel oxide nanowires have been studied for use in magnetic memory devices1; as well as in luminescent materials2. |


Hazard statements
- H317May cause an allergic skin reaction
- H350I
- H372Causes damage to organs through prolonged exposure
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P201Obtain special instructions before use
- P280Wear protective gloves, clothing and eye/face protection
- P308IF exposed or concerned
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | T |
| Risk statements (R) | 49-43-48/23-53 |
| Safety statements (S) | 53-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Diam × L | ~20 nm × 10 μm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Nickel(II) Oxide (NiO) primarily used for?
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Nickel(II) oxide (NiO) nanowires are explored for applications in magnetic memory devices and luminescent materials, and are broadly used in materials science research.
What are the CAS number and formula for Nickel(II) Oxide?
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Nickel(II) Oxide has the CAS number 1313-99-1 and the chemical formula NiO.
What grade and purity does Tech Serve Solutions supply for Nickel(II) Oxide?
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Tech Serve Solutions supplies Nickel(II) Oxide with an assay of 99.999% on a trace metals basis. This product is not represented as USP, BP, or EP grade.
What are the main safety concerns when handling Nickel(II) Oxide?
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Nickel(II) oxide is classified as Danger, with hazards including potential skin sensitisation (H317), suspected of causing cancer by inhalation (H350i), causes damage to organs through prolonged or repeated exposure (H372), and may cause long lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment and follow safety advice.
How is Nickel(II) Oxide (NiO) packed, shipped, and exported?
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Nickel(II) oxide is carefully packed to ensure safe transit. Tech Serve Solutions, as a specialist global supplier and exporter, can manage the export of this chemical, adhering to all necessary regulations.
How can I request a sample or a quote for Nickel(II) Oxide?
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To request a sample or obtain a quote for Nickel(II) Oxide, please contact the Tech Serve Solutions sales team through our website or by phone.
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