CAS Registry Number

CAS 7173-51-5 — Didecyldimethylammoniumchloride

CAS 7173-51-5 C22H48ClN MW 362.08

Didecyldimethylammonium chloride (DDAC) is a quaternary ammonium compound widely used as a disinfectant, sanitizer, and antimicrobial agent in industrial, institutional, and household cleaning products. It effectively kills bacteria, viruses, and fungi, making it ideal for surface disinfection, water treatment, and personal care formulations. CAS 7173-51-5, molecular formula C22H48ClN, molecular weight 362.08 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies didecyldimethylammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Arquad 10 · Astop · Bardac 2250 · Britewood Q · DDAC · Odex Q · Quartamin D 10E · Quartamin D 10P · Quaternium 12 · Timbercote 2000 · Didecyl dimethyl ammonium chloride · Didecyldimethylammoniumchloride 80% aqueous solution

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Molekula products for CAS 7173-51-5

Didecyldimethylammoniumchloride

SKU 18398146

Made to order Detergents

Didecyldimethylammoniumchloride 80% aqueous solution

SKU 90030316

Made to order

Didecyldimonium chloride 50%

SKU 90033767

Made to order Uncategorised

Didecyldimethylammonium chloride 50% solution

SKU 90037637

Made to order Uncategorised

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.