Didodecyl Dimethyl Ammonium Chloride (CAS 3401-74-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Didodecyl Dimethyl Ammonium Chloride (CAS 3401-74-9) is a quaternary ammonium compound widely used as a disinfectant, surfactant, and preservative. Below are its key technical parameters:
| Parameter | Specification |
|---|---|
| CAS Number | 3401-74-9 |
| Molecular Formula | C26H56ClN |
| Appearance | Colorless to pale yellow liquid |
| Purity | ≥95% |
| Solubility | Soluble in water and organic solvents |
Comparative Analysis
| Feature | Didodecyl Dimethyl Ammonium Chloride | Alternative Quaternary Compounds |
|---|---|---|
| Antimicrobial Efficacy | Broad-spectrum, rapid action | Limited to specific microbes |
| Stability | High (pH 4-10) | Degrades in acidic conditions |
2. Key Applications & Use Cases
Primary Uses
- Disinfection: Hospitals, labs, and food processing facilities (0.1-2% concentration).
- Preservation: Extends shelf life in cosmetics and industrial fluids.
- Surfactant: Enhances wetting in agricultural formulations.
Performance Data
| Application | Effectiveness |
|---|---|
| Surface disinfection | 99.99% bacterial reduction in 5 minutes |
| Water treatment | Inhibits biofilm at 50 ppm |
3. Industry Case Studies
Case Study 1: Hospital Sanitization
Client: City General Hospital, Germany
Challenge: Recurring MRSA outbreaks in ICUs
Solution: 1% DDAC solution for daily surface cleaning
Result: 78% reduction in HAIs over 6 months
Case Study 2: Food Packaging Preservation
Client: FreshPack Co., USA
Challenge: Mold growth in humid storage
Solution: 0.5% DDAC coating on packaging materials
Result: Extended product shelf life by 40%
4. Request a Quote or Sample
Optimize your formulations with CAS 3401-74-9. Contact our technical team:
Email: info@vivalr.com
Tel: (86) 15866781826
Why Choose Our Product?
– ISO 9001-certified production
– Batch-to-batch consistency
– Technical support included
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