Methyltin mercaptide

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

Molecular structure of 57583-35-4
US ProductionCBI
Import Value$760M
Top SourceChina 33%

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 293090 · basket

These shares come from HS customs code 293090, which covers 111 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 33%ChinaES 14%SpainCH 9%SwitzerlandIT 7%ItalyIN 7%India
EPA-registered manufacturers (2)
Galata Chemicals
Pmc Organometallix
EPA-registered importers (5)
Yunnan Tin · CN China
First Continental International (Nj)
Triiso
Westlake Chemical
Yuntinic Resources

Why It Matters

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

Industrial Uses

Used in 4 sectors as 2 functional roles.

  • Heat stabilizer in Miscellaneous Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Heat stabilizer in Plastics Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Heat stabilizer in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Stabilizing agent in Custom Compounding of Purchased ResinsProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS57583-35-4
PubChem CID9576130
DTXSIDDTXSID9028043
FormulaC22H44O4S2Sn
Mol. Weight555.4 g/mol
SMILESCCCCC(CC)COC(=O)CS[Sn](C)(C)SCC(=O)OCC(CC)CCCC

Data Sources

DTXSID90280432026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

95761302026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/9576130/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/9576130.json

57583-35-42026-04-24

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

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

CAS 57583-35-42026-04-25

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

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