CAS 1 record

CAS 31748-25-1

CAS 31748-25-1 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Check this CAS number Browse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 31748-25-1

CAS 31748-25-1PubChem CID 169355

Silicic acid (H2SiO3), nickel(2+) salt (4:3)

IUPAC name: tetrakis(dioxido(oxo)silane);tris(nickel(2+))

Molecular formula: Ni3O12Si4-2
Molecular weight: 480.41 g/mol
Exact mass: 479.648150 Da
Topological polar surface area: 253.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 12
Covalent units: 7
Defined stereocentres: 0

Also known as

EINECS 250-788-7RefChem:182950Nickel silicate(3:4)Nickel silicate (3:4)ASXBPHUHJDRIAA-UHFFFAOYSA-N

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID601029304

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 31748-25-1

1 total

No records found for this CAS number.

How CAS 31748-25-1 is used on this site

CAS 31748-25-1 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 31748-25-1 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.