Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sanyo Chemical CATION DDC Didecyldimethylammonium Chloride Cationic Surfactant Antibacterial Agent

Sanyo Chemical’s CATION DDC (didecyldimethylammonium chloride) is a high-purity cationic surfactant antibacterial agent from the CATION series. Renowned for rapid microbial inactivation, thermal stability, and compatibility with industrial formulations, it delivers broad-spectrum efficacy against bacteria, fungi, and algae—ideal for disinfectants, fabric softeners, and preservative systems.
  • sanyo chemical cation ddc didecyldimethylammonium chloride cationic surfactant a_08afbe68
  • sanyo chemical cation ddc didecyldimethylammonium chloride cationic surfactant a_08afbe68

Features Of Sanyo Chemical CATION DDC Didecyldimethylammonium Chloride Cationic Surfactant Antibacterial Agent

  1. Highly effective broad-spectrum antimicrobial activity against Gram-positive and Gram-negative bacteria, yeasts, and enveloped viruses.

  2. Excellent surface-active properties with strong cationic charge density for rapid adsorption onto microbial cell membranes.

  3. Good thermal and pH stability across typical industrial processing conditions (pH 4–10, ≤60 °C).

  4. Low foaming profile suitable for high-shear and recirculating systems such as industrial cleaning and disinfection equipment.

  5. Compatible with common anionic, nonionic, and amphoteric surfactants in formulated blends when used at recommended ratios.

Typical Applications Of Sanyo Chemical CATION DDC Didecyldimethylammonium Chloride Cationic Surfactant Antibacterial Agent

  1. Hospital-grade disinfectants and pre-surgical skin antiseptics (as part of multi-active formulations).

  2. Industrial hard-surface disinfectants for food processing facilities, pharmaceutical cleanrooms, and medical device manufacturing.

  3. Antibacterial additives in textile finishing agents for healthcare linens, uniforms, and filtration media.

  4. Preservative booster in water-based paints, coatings, and adhesives to prevent microbial spoilage during storage.

  5. Algaecidal and bactericidal treatment in industrial cooling water and process water systems.

Specifications Of Sanyo Chemical CATION DDC Didecyldimethylammonium Chloride Cationic Surfactant Antibacterial Agent

Chemical TypeQuaternary ammonium compound (QAC), dialkyl dimethyl type
Product FormAqueous solution (~50% active content)
AppearanceClear, pale yellow to amber liquid
OdorFaint characteristic amine-like odor
pH (1% aqueous solution)6.0 – 8.0
SolubilityFreely soluble in water and polar organic solvents (e.g., ethanol, isopropanol)
Primary ApplicationsDisinfectants, sanitizers, preservative systems, antimicrobial finishes
Key FeaturesCationic surfactant, fast-acting biocide, low volatility, non-corrosive to stainless steel


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