Didecyl Dimethyl Ammonium Chloride (DDAC) is a quaternary ammonium compound recognized for its strong disinfecting, antiseptic, and biocidal properties. It delivers broad-spectrum efficacy against bacteria, fungi, and certain viruses, making it a reliable choice for hygiene and microbial control across multiple industries.
Disinfectants and Sanitizers
DDAC is a core ingredient in hospital-grade, commercial, and household disinfectant formulations, including sprays and wipes used on floors, walls, work surfaces, and equipment.
Water Treatment
It functions as an effective algaecide and biocide in swimming pools, cooling towers, industrial water systems, and ornamental ponds. DDAC helps suppress microbial growth, reduce biofilm formation, and maintain system cleanliness.
Agriculture
Used to sanitize farming equipment and facilities, DDAC also supports crop protection by limiting pathogen spread. In some pesticide and fungicide formulations, it acts as an adjuvant to improve performance.
Wood Preservation
DDAC protects wood and timber from microbial deterioration, mold, and mildew, helping to extend product lifespan and structural integrity.
Personal Care Products
In selected shampoos, conditioners, and skincare products, DDAC serves as a conditioning and preservative agent, helping to prevent microbial contamination and improve shelf stability.
Textile and Laundry Industry
It is applied as an antimicrobial finish on fabrics to control odor-causing bacteria and is included in commercial laundry sanitizers to ensure hygienic processing.
Oil and Gas Industry
DDAC is used to manage microbial contamination and reduce the risk of microbially induced corrosion in pipelines, storage tanks, and oilfield systems.
Food and Beverage Industry
Within processing facilities, DDAC-based formulations are used to sanitize equipment and food-contact surfaces, supporting contamination control and regulatory hygiene standards.

Price:
Price 175.0 INR / Kilograms
Minimum Order Quantity : 50 Kilograms
Appearance : Clear to pale yellow viscous liquid
Solubility : Fully soluble in water, ethanol, methanol; insoluble in nonpolar solvents.
HS Code : 2923.90.00
CAS No : 112027
Price 650 INR / Kilograms
Minimum Order Quantity : 25 Kilograms
Appearance : Colorless
Solubility : Slightly soluble in water
HS Code : 29081990
CAS No : 133539
Price 110.00 INR / Liter
Minimum Order Quantity : 50 Liters
Appearance : Clear, colorless liquid
Solubility : Soluble in water and organic solvents
HS Code : 29071990
CAS No : 88040
Price 600 INR / Kilograms
Minimum Order Quantity : 50 Kilograms
Appearance : White powder
Solubility : Soluble in water and organic solvents
HS Code : 29239000
CAS No : 57090