Zinc Hexametaphosphate

Chemical FDA Substance Registry (openFDA)

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Chemical Identification

CAS Number	`13566-15-9`
EC Number	`236-967-2`
INCI Name	ZINC HEXAMETAPHOSPHATE
PubChem CID	16131218
Molecular Formula	`O6P2Zn`
InChIKey	`InChI=1S/2HO3P.Zn/c2*1-4(2)`
SMILES	`[O-]P(=O)=O.[O-]P(=O)=O.[Zn+2]`

Known Aliases (4)

Common Name

Zinc dimetaphosphate

Scientific Name

Metaphosphoric acid (Zn(PO3)2), zinc salt (2:1) Zinc metaphosphate Zinc phosphate (Zn(PO3)2)

Data Sources (2)

Source	Source ID	Name in Source	Properties
EU CosIng (Cosmetic Ingredients)	`82291`	ZINC HEXAMETAPHOSPHATE	status: Active functions: ['Anticorrosive', 'Buffering', 'Chelating'] item_type: ingredient official_journal_publication: Y
FDA Substance Registry (openFDA)	`UUF5354X4L`	Zinc Hexametaphosphate	CAS: 13566-15-9 PUBCHEM: 16131218 FDA UNII: UUF5354X4L EPA CompTox: DTXSID401021954 ECHA (EC/EINECS): 236-967-2

Record Info

ID	`NCJfyUujzN6eMxF9zNdDts`
Created	April 10, 2026, 9:58 p.m.
Modified	April 10, 2026, 11:04 p.m.
Enriched	April 11, 2026, 12:09 a.m.
Data Source	FDA Substance Registry (openFDA)