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Hexanediamide, N1,N1,N6,N6-tetrakis(2-hydroxypropyl)-

CAS 57843-53-5

EPA’s 2019 records show zero U.S. production of this chemical.

Molecular structure of 57843-53-5
US productionZero
Import value, 2024$371M
Top sourceChina 27%

EPA lists this chemical for 2019 but publishes zero or no volume for both production and imports.

Why supply is unknown

Production is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292419 · basket

EPA reports by year
2019
US production Zero · Imports Zero

These shares come from HS customs code 292419, which covers 211 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 27%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom
Domestic parents -- activity not disclosed (1)
Ems-Chemie (North America)

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS57843-53-5
PubChem CID93821
DTXSIDDTXSID50866653
FormulaC18H36N2O6
Mol. Weight376.5 g/mol
SMILESCC(CN(CC(C)O)C(=O)CCCCC(=O)N(CC(C)O)CC(C)O)O

Data Sources

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Brief citations

Hexanediamide, N1,N1,N6,N6-tetrakis(2-hydroxypropyl)- (CAS 57843-53-5) https://chemicalindependence.com/chemical/57843-53-5/ EPA CompTox (DSSTox): DTXSID50866653. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID50866653 PubChem: 93821. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/93821 EPA Chemical Data Reporting: 57843-53-5. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292419 for CAS 57843-53-5. Reporting year: 2024. https://usatrade.census.gov/