CAS 1 record

CAS 16812-54-7

CAS 16812-54-7 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 16812-54-7

CAS 16812-54-7PubChem CID 28094

Nickel sulfide (NiS)

IUPAC name: sulfanylidenenickel

Molecular formula: NiS
Molecular weight: 90.76 g/mol
Exact mass: 89.907413 Da
Topological polar surface area: 32.1 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 1
Covalent units: 1
Defined stereocentres: 0

Also known as

Nickel(II)sulfideNickel sulfide (millerite)1314-04-1MilleriteCCRIS 3733EINECS 234-349-7Nickel sulfide (amorphous)alpha-Nickel sulfide (1:1) crystalline

8 more reported names

UNII-I6929D52YQCCRIS 6428(Sulfido)nickelMillerite (NiS)EINECS 240-841-2Nickel sulfide(ous)CS-0110975EC 240-841-2

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External database identifiers

EPA DTXSID:DTXSID801316876

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 16812-54-7

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How CAS 16812-54-7 is used on this site

CAS 16812-54-7 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 16812-54-7 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.