N,N,N-Trimethyloctadecan-1-aminium chloride
CAS 112-03-8
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 292390 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 292390, which covers 130 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Israel
- Indonesia
- Sweden
- Turkey
- United Arab Emirates
- Malaysia
- Singapore
- Lithuania
- Brazil
- Hong Kong
- Australia
- Belgium
- Ukraine
Why It Matters
Industrial Uses
Used in 2 sectors as 2 functional roles.
- •Surfactant (surface active agent) in Other (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
19 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.06 | 500 g | 99% |
| A2B Chem LLC | United States | $0.09 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $0.12 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.12 | 500 g | 98% |
| AA BLOCKS | United States | $0.12 | 500 g | 98% |
| Fluorochem UK | United Kingdom | $0.13 | 100 g | 95% |
| Ambeed, Inc. | United States | $0.13 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.13 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| MedChemExpress MCE | Sweden | $0.31 | 100 g | 98% |
| AK Scientific Specialized | United States | $0.41 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.57 | 100 g | 98% |
| Angene International Limited | United States | $1.23 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $1.48 | 25 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $20.15 | 10 g | 95% |
| Sigma-Aldrich | Germany | $20.15 | 10 g | 95% |
| ALFA AESAR | Germany | $21.96 | 10 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID1026902Retrieved 2026-04-06
- PubChem · compound 8155Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
N,N,N-Trimethyloctadecan-1-aminium chloride (CAS 112-03-8) https://chemicalindependence.com/chemical/112-03-8/ EPA CompTox (DSSTox): DTXSID1026902. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1026902 PubChem: 8155. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/8155 EPA Chemical Data Reporting: 112-03-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 112-03-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292390 for CAS 112-03-8. Reporting year: 2024. https://usatrade.census.gov/