CAS 1 record

CAS 34492-97-2

CAS 34492-97-2 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 34492-97-2

CAS 34492-97-2PubChem CID 14805

Nickel trioxide

Nickel Oxide can cause cancer according to California Labor Code. — California Office of Environmental Health Hazard Assessment (OEHHA)

IUPAC name: oxonickel

Molecular formula: NiO
Molecular weight: 74.693 g/mol
Exact mass: 73.930256 Da
Topological polar surface area: 17.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:1092359NICKEL OXIDENickelous oxideBunseniteNIOMononickel oxideBlack nickel oxideNickel oxide sinter 75

16 more reported names

CCRIS 431HSDB 1664Nickel Oxide NanopowderEINECS 215-215-7nickel(II) oxide, blackUNII-C3574QBZ3YCI 77777Nickel(II) oxide (1:1)oxo-nickelC.I. 77777nickel hydride oxideNICKEL MONOOXIDENickel(II) oxide, CPNickel(II) oxide, greenEC 215-215-7Nickel (II) Oxide, black

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Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 34492-97-2

1 total

No records found for this CAS number.

How CAS 34492-97-2 is used on this site

CAS 34492-97-2 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 34492-97-2 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.