Sulfuric acid, hafnium(4+) salt (2:1)

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

Molecular structure of 15823-43-5
US ProductionCBI
Import Value$179M
Import VolumeZero
Top SourceMexico 46%

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 283329 · basket

These shares come from HS customs code 283329, which covers 24 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
MX 46%MexicoCN 19%ChinaCA 11%CanadaIN 9%IndiaFI 4%Finland
EPA-registered manufacturers (1)
Ati Albany Operations

Why It Matters

Sectors
Metals & Mining
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • •Intermediate in Primary Metal Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS15823-43-5
PubChem CID13094115
DTXSIDDTXSID40890765
FormulaHfO8S2
Mol. Weight370.6 g/mol
SMILES[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Hf+4]

Data Sources

DTXSID408907652026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

130941152026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/13094115/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/13094115.json

15823-43-52026-04-24

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

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

CAS 15823-43-52026-04-25

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

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

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