Sodium hydrogen sulfate

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

Molecular structure of 7681-38-1
US ProductionCBI
Import Value$3M
Top SourceSpain 34%

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 283319 · narrow

These shares come from HS customs code 283319, which covers 1 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
ES 34%SpainTR 32%TurkeyPH 20%PhilippinesCA 10%CanadaIN 2%India
EPA-registered manufacturers (9)
Hach
Hawkins
International Grand Investment
International Paper
Jones-Hamilton
Show all 9
Nd Paper
Packaging Corporation Of America
Verso
Westrock
EPA-registered importers (5)
Basf Se · DE Germany
Basf
Ecolab
Element Solutions
Wintersun International

Why It Matters

Sectors
AgricultureFoodWaterMetals & MiningTextilesConsumer ProductsPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 10 sectors as 9 functional roles.

  • •Sizing agent in Paper ManufacturingUse—non-incorporative activities
  • •Intermediate in Paper Manufacturing (100%)Processing as a reactant
  • •Surface active agents in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Etching agent in Fabricated Metal Product Manufacturing (100%)Processing as a reactant
  • •Laboratory chemicals in Other (100%)Use—non-incorporative activities
  • •Agricultural chemicals (non-pesticidal) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (50%)Processing—repackaging
  • •Solvents (for cleaning or degreasing) in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Bleaching agents in Miscellaneous Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Agricultural chemicals (non-pesticidal) in Agriculture, Forestry, Fishing and Hunting (1%)Use—non-incorporative activities
  • •Plating agents and surface treating agents in Primary Metal Manufacturing (1%)Use—non-incorporative activities
  • •Bleaching agents in Utilities (90%)Processing—incorporation into article
  • •Solvents (for cleaning or degreasing) in Textiles, apparel, and leather manufacturing (10%)Processing—incorporation into article

Chemical Identity

CAS7681-38-1
PubChem CID516919
DTXSIDDTXSID3033983
FormulaHNaO4S
Mol. Weight120.06 g/mol
SMILESOS(=O)(=O)[O-].[Na+]

Data Sources

DTXSID30339832026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

5169192026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/516919/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/516919.json

7681-38-12026-04-24

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

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

CAS 7681-38-12026-04-25

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

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

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