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CAS 15578-26-4

CAS 15578-26-4 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 15578-26-4
CAS 15578-26-4PubChem CID 66379

Stannous Pyrophosphate

IUPAC name
phosphonato phosphate;bis(tin(2+))
Molecular formula
O7P2Sn2
Molecular weight
411.36 g/mol
Exact mass
411.71574 Da
Topological polar surface area
136.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
7
Covalent units
3
Defined stereocentres
0

Also known as

Diphosphoric acid, tin(2+) salt (1:2)Ditin pyrophosphateTin(2+) pyrophosphateStannous pyrophosphate [USAN]Pyro stannous phosphateMP 4018Tin(2+) diphosphate (1:2)Ditin(2+) pyrophosphate (4-)
16 more reported names
Diphosphoric acid, ditin(2+) saltEINECS 239-635-54DNT29EC86Phosphoric acid, tin(2+) salt (1:2)Diphosphoric acid, tin salt (1:2)Stannous pyrophosphate (USAN)Pyrophosphoric acid, tin(2+) salt (1:2)STANNOUS PYROPHOSPHATE [MI]MP-4018STANNOUS PYROPHOSPHATE [WHO-DD]Tin pyrophosphate (6CI,7CI)RefChem:888984STANNOUS PYROPHOSPHATE [INCI]Pyrophosphoric acid, tin(2+) salt (1:2) (8CI)Tin(II) pyrophosphateStannouspyrophosphate
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

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 15578-26-4

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How CAS 15578-26-4 is used on this site

CAS 15578-26-4 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share 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 15578-26-4 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.