1,3,4-Thiadiazole, 2,5-bis(tert-nonyldithio)-

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

Molecular structure of 89347-09-1
US ProductionCBI
Import Value$6.4B
Top SourceSingapore 36%

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 293499 · basket

These shares come from HS customs code 293499, which covers 57 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
EPA-registered manufacturers (2)
Dystar
Newmarket
EPA-registered importers (2)
ExxonMobil
Lanxess

Why It Matters

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

Industrial Uses

Used in 2 sectors as 6 functional roles.

  • •Lubricants and lubricant additives in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Finishing agents in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Petroleum Lubricating Oil and Grease Manufacturing (21%)Processing—incorporation into formulation, mixture, or reaction product
  • •Antioxidant in Petroleum Lubricating Oil and Grease Manufacturing (3%)Processing—incorporation into formulation, mixture, or reaction product
  • •Film former in Petroleum Lubricating Oil and Grease Manufacturing (48%)Processing—incorporation into formulation, mixture, or reaction product
  • •Lubricating agent in Petroleum Lubricating Oil and Grease Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS89347-09-1
PubChem CID22833380
DTXSIDDTXSID9029063
FormulaC20H38N2S5
Mol. Weight466.9 g/mol
SMILESCCCCCC(C)(C)CSSC1=NN=C(S1)SSCC(C)(C)CCCCC

Data Sources

DTXSID90290632026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

228333802026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/22833380/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/22833380.json

89347-09-12026-04-24

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

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

CAS 89347-09-12026-04-25

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

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

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