Didecyl dimethyl ammonium chloride (DDAC) is a quaternary ammonium compound with two C10 alkyl chains, recognized for its exceptional broad-spectrum antimicrobial activity against bacteria, fungi, and viruses. It is used as a disinfectant, sanitizer, and biocide across food processing, healthcare, water treatment, and institutional cleaning applications. SUNCHEM supports international buyers with Didecyl dimethyl ammonium chloride sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

