Sodium hydroxymethanesulfinate

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

Molecular structure of 149-44-0
US ProductionCBI
Import Value$15M
Top SourceGermany 60%

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 283110 · narrow

These shares come from HS customs code 283110, which covers 2 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
DE 60%GermanyIN 21%IndiaBE 7%BelgiumKR 3%South KoreaCN 3%China
EPA-registered importers (4)
Archroma Management Gmbh · CH Switzerland
Archroma U.S
Lion Copolymer Holdings
Royce Associates

Why It Matters

Sectors
Plastics & RubberTextilesCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 4 sectors as 2 functional roles.

  • •Reducing agent in Textiles, apparel, and leather manufacturing (100%)Use—non-incorporative activities
  • •Reducing agent in Plastics Material and Resin ManufacturingProcessing as a reactant
  • •Reducing agent in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in All Other Chemical Product and Preparation Manufacturing (95%)Processing—repackaging

Chemical Identity

CAS149-44-0
PubChem CID24181102
DTXSIDDTXSID7027120
FormulaCH4NaO3S
Mol. Weight119.1 g/mol
SMILESC(O)S(=O)O.[Na]

Data Sources

DTXSID70271202026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

241811022026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/24181102/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/24181102.json

149-44-02026-04-24

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

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

CAS 149-44-02026-04-25

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

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

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