Dioctadecyl Dimethyl Ammonium Chloride

Dioctadecyl dimethyl ammonium chloride is a cationic surfactant with the molecular formula C38H80ClN and a molecular weight of 586.50 g/mol. It is supplied as a solid or waxy substance with a typical active content of 75% to 78%, as referenced in industry standards for similar compounds. The compound exhibits strong antimicrobial activity due to its quaternary ammonium structure, enabling it to disrupt microbial cell membranes effectively.

This material is insoluble in water but readily soluble in alcohols and organic solvents such as ethanol and isopropanol, making it suitable for formulation in non-aqueous systems. Its thermal stability allows use in processes up to 150°C without significant decomposition. Typical industrial grades contain less than 2% free amine, and color is maintained at a pale yellow to clear range. The absence of heavy metal contamination is standard in pharmaceutical-grade batches, though certification data is not confirmed by this supplier.

It is primarily used in textile softening, disinfectant formulations, and personal care products where antistatic and conditioning effects are required. Buyers include manufacturers of laundry detergents, hair conditioners, and industrial biocides. Packaging is typically in 175 kg drums, with standard export compliance for sea freight. Trade terms such as FOB or CIF are available, but exact MOQ and lead time require direct confirmation with the supplier.

Wuhan Dachu Hexing Technology Co., Ltd. is a chemical supplier based in Wuhan, Hubei Province, China, operating from the Wuhan University Science Park. The company is registered as a manufacturer and exporter of specialty organic compounds, with a focus on quaternary ammonium salts. Its trust tier is classified as harbor, indicating basic verification of business registration and physical address, but no third-party certifications or production audits are referenced in the listing.

The supplier does not provide data on years in operation, annual production volume, or client list. Response rate and average response time are not recorded, suggesting limited buyer engagement or operational capacity. The company does not claim ISO, SGS, or other certifications, and no laboratory testing reports are referenced. Buyers should treat all technical claims as supplier assertions pending independent verification.