Safety Reference
Danger
Sourcing Didecyl dimethyl ammonium chloride?
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Quaternary ammonium surfactant and disinfectant
Sourcing Didecyl dimethyl ammonium chloride?
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Didecyl dimethyl ammonium chloride is a quaternary ammonium salt used as a disinfectant and biocide. It consists of a cationic surfactant with two decyl chains and a chloride counterion.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Didecyl dimethyl ammonium chloride (CAS 7173-51-5) is 2923.90.
2923.90
2923 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
didecyl(dimethyl)azanium chloride
RUPBZQFQVRMKDG-UHFFFAOYSA-M
CCCCCCCCCC[N+](C)(C)CCCCCCCCCC.[Cl-]