Gypsum (Ca(SO4).2H2O)
Used in 1 industrial sectors tracked by the EPA.
US Production4.4M lbs
Import VolumeZero
Import Dependency0%
Where It Comes From
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
American Zinc Recycling
Why It Matters
Sectors
Metals & Mining
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Chemical Identity
CAS13397-24-5
PubChem CID24928
DTXSIDDTXSID9035674
FormulaCaH4O6S
Mol. Weight172.17 g/mol
SMILESO.O.[O-]S(=O)(=O)[O-].[Ca+2]
Data Sources
DTXSID90356742026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
249282026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/24928/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/24928.json
13397-24-52026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 13397-24-52026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv