Potassium thiosulfate

U.S. production volumes are classified as confidential business information.

Molecular structure of 10294-66-3
US ProductionCBI
Import Value$8M
Top SourceVietnam 77%

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.

Source Countries
VN 77%VietnamCN 13%ChinaIN 4%IndiaDE 2%GermanyTW 1%Taiwan
EPA-registered manufacturers (6)
Tessenderlo Group Nv/Sa · BE Belgium
Hawkins
Hydrite Chemical
Pvs Chemicals
Tessenderlo Kerley, Inc. - Eufaula Facility
Show all 6
Thatcher

Why It Matters

Sectors
Agriculture
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 2 functional roles.

  • Agricultural chemicals (non-pesticidal) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (50%)Processing—repackaging
  • Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—repackaging

Chemical Identity

CAS10294-66-3
PubChem CID61501
DTXSIDDTXSID70893108
FormulaK2O3S2
Mol. Weight190.33 g/mol
SMILES[O-]S(=O)(=S)[O-].[K+].[K+]

Data Sources

DTXSID708931082026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

615012026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/61501/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/61501.json

10294-66-32026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 10294-66-32026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv