Zinc Phosphate
molecular structure · PubChem
AKA: Phosphoric acid, Zinc salt (2:3), Tetrahydrate, Zinc phosphate tetrahydrate, 7543-51-3, Hopeite, Trizinc;diphosphate;tetrahydrate, ZINCPHOSPHATETETRAHYDRATE
Synthetic
Not Clean
Hopeite is a mineral with formula of Zn2+3(PO4)2·4H2O or Zn3(PO4)2·4H2O. The IMA symbol is Hop.
Formula
H8O12P2Zn3
Mol. Weight
458.10
CAS #
7543-51-3
Form
Powder
Functions
Antiplaque
Stabilizes pH
Oral Care
Fights Bacteria
Anti-Aging Benefits
Reduces Inflammation
Supports dental health
Maintains optimal pH
Traditional Use
An inorganic zinc compound with historical medicinal use. Employed in modern cosmetics as an absorbent and astringent, particularly in deodorants and oil-control products.
Skin Types
●all-skin-types
Best For
Acne
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR