Flag of the United StatesAmerican Chemical Independence

Trichloromelamine

CAS 7673-09-8

1,3,5-Triazine-2,4,6-triamine, N2,N4,N6-trichloro-

Molecular structure of 7673-09-8
US productionNot reported
Import value, 2024$309M
Top sourceChina 40%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

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

Where It Comes From

Customs basis: HS 293369 · basket

These shares come from HS customs code 293369, which covers 192 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 40%ChinaJP 19%JapanIN 15%IndiaES 11%SpainDE 5%Germany

Why It Matters

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

Vendor Pricing

$0.68/gAA BLOCKS
CountryUnited States
Pack$68.00 / 100 g
Purity95%
Vendors7 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

6 more vendors
VendorCountry$/gPackPurity
AK Scientific, Inc.United States$1.2425 g95%
A2B Chem LLCUnited States$1.3625 g95%
Aaron Chemicals LLCHong Kong$1.5225 g95%
Angene ChemicalChina → Hong Kong$1.6825 g95%
Angene International LimitedUnited States$3.3225 g95%
AngeneChina → Hong Kong$4266.6730 mg95%

Chemical Identity

CAS7673-09-8
PubChem CIDNot recorded
DTXSIDDTXSID5026201
FormulaC3H3Cl3N6
Mol. Weight229.45 g/mol
SMILESClNC1=NC(NCl)=NC(NCl)=N1

Data Sources

← Back to Dashboard

Brief citations

Trichloromelamine (CAS 7673-09-8) https://chemicalindependence.com/chemical/7673-09-8/ EPA TSCA Inventory: CAS 7673-09-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293369 for CAS 7673-09-8. Reporting year: 2024. https://usatrade.census.gov/