Calcium thiosulfate
U.S. production volumes are classified as confidential business information.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Customs basis: HS 283230 · narrow
These shares come from HS customs code 283230, which covers 6 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
- Australia
- Switzerland
- Norway
- Italy
Why It Matters
Industrial Uses
Used in 3 sectors as 3 functional roles.
- •Reducing agent in Utilities (100%)Use—non-incorporative activities
- •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (53%)Processing—repackaging
- •Leaching agent in Mining (except Oil and Gas) and support activities (100%)Processing as a reactant
Chemical Identity
Data Sources
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/24964/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/24964.json
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv