Calcium phosphate

CAS 10103-46-5

Phosphoric acid, calcium salt (1:?)

Used in 2 industrial sectors tracked by the EPA.

Molecular structure of 10103-46-5
US production381.2K lb
Import volumeZero
Import dependency0%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production 381.2K lb · Imports Zero
EPA-registered manufacturers (1)
Minerals Technologies

Why It Matters

Sectors
Paper & PrintingCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • •Intermediate in Paper Manufacturing (100%)Processing as a reactant
  • •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • •Filler in Paper Manufacturing (100%)Processing—incorporation into article

Chemical Identity

CAS10103-46-5
PubChem CIDNot recorded
DTXSIDDTXSID40893099
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Calcium phosphate (CAS 10103-46-5) https://chemicalindependence.com/chemical/10103-46-5/ EPA TSCA Inventory: CAS 10103-46-5. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 10103-46-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 10103-46-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting