Didecyl Dimethyl Ammonium Chloride (DDAC)

Didecyl Dimethyl Ammonium Chloride (DDAC) is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.

Technical Specifications
Absorption 100%
Acid Value ≤ 0.5mg
Volatility Non-volatile
Packing Available 30kg Can, 200kg Drum
Melting Point –
Appearance Clear to light yellow liquid
Odour Mild amine-like odor
Molecular Weight 362.08g/mol
Boiling Point –
Distillation Range –
Freezing Point 88°C
Specific Gravity 0.89–0.93g/cm³
Refractive Index 1.435 at 20 °C
Flash Point 93°C
Specific Heat 2kJ/kg·K
Autoignition Temp 390°C

Description

Didecyl Dimethyl Ammonium Chloride (DDAC) is an antimicrobial active or preservative used to control bacteria/fungi in industrial and hygiene applications, supporting product stability and sanitation performance.

Uses

Disinfectant; sanitizer; biocide; surface treatment.

Benefits

Broad antimicrobial activity; cationic surfactant.

Safety, Compliance & Notes

Thermal Conductivity 0.18W/m·K.
Electrical Conductivity 10000S/cm
Heat of Formation -1200kJ/mol
Heat of Vaporization –
Structure
CAS Number 7173-51-5
EINECS Number 230-525-2
Storage & Packaging Store locked and labeled; keep tightly closed, cool, and ventilated; segregate from food/feed and incompatible chemicals. (Applicable to Didecyl Dimethyl Ammonium Chloride (DDAC) handling.)
Product Stewardship Implement GMP/chemical hygiene plans: exposure control, spill response, and responsible disposal; verify regulatory status for destination market before shipment. (For Didecyl Dimethyl Ammonium Chloride (DDAC).)
Note Note: For Didecyl Dimethyl Ammonium Chloride (DDAC), verify active content/assay, shelf life, and handling restrictions from the latest SDS/TDS before use.
Notice NOTICE: Information is provided for guidance only and does not replace the manufacturer’s SDS/TDS; user must evaluate suitability for the intended process and comply with regulations. (For Didecyl Dimethyl Ammonium Chloride (DDAC).)

Additional information

Weight

1 kg, 10 kg, 30 kg, 200 kg