CAS 1 record

CAS 15851-52-2

CAS 15851-52-2 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 15851-52-2

CAS 15851-52-2PubChem CID 167478

Telluric acid (H2TeO3), nickel(2+) salt (1:1)

IUPAC name: nickel(2+) tellurite

Molecular formula: NiO3Te
Molecular weight: 234.3 g/mol
Exact mass: 235.826308 Da
Topological polar surface area: 63.2 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

Nickel telluriteEINECS 239-967-0RefChem:187761Nickel tellurium trioxideCMLGVHIYOLIDTE-UHFFFAOYSA-L

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External database identifiers

EPA DTXSID:DTXSID70935936

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 15851-52-2

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How CAS 15851-52-2 is used on this site

CAS 15851-52-2 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 15851-52-2 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.