Didecyl Dimethyl Ammonium Chloride Cas 7173-51-5
Assay: 80%,50%, 40%
Appearance: Colorless to pale yellow clear liquid
Capacity: 560mt/YEAR
Packaging: 180kg/drum 900kg/drum
Sample: available
related documents:
COA of Didecyl Dimethyl Ammonium Chloride
TDS of Didecyl Dimethyl Ammonium Chloride
Request for product documents
Didecyl Dimethyl Ammonium Chloride (CAS 7173-51-5) Ultimate Guide 2025
Table of Contents
- Product Overview & Specifications
- Performance Parameter Comparison
- Industrial Applications & Mechanisms
- Concentration Guidelines by Sector
- Documented Client Success Stories
- Technical Consultation & Bulk Inquiry
Product Overview & Specifications
| Parameter | Didecyl Dimethyl Ammonium Chloride |
|---|---|
| CAS Number | 7173-51-5 |
| Molecular Formula | C22H48ClN |
| Appearance | Clear pale yellow liquid |
| Active Content | 50%±2% / 80%±2% |
| pH (1% solution) | 6.0-8.0 |
| Solubility | Miscible with water/ethanol |
Performance Parameter Comparison
| Feature | DDAC | Benzalkonium Chloride | Alkyl Dimethyl Benzyl Ammonium Chloride |
|---|---|---|---|
| Residual Efficacy | 48-72 hours | 24-36 hours | 36-48 hours |
| Corrosivity (CS grade) | Non-corrosive | Moderate | Low |
| Organic Interference Resistance | High | Medium | Low |
| Foam Generation | Low | High | Medium |
Industrial Applications & Mechanisms
1. Healthcare Disinfection
Destroys enveloped viruses (COVID-19, Influenza) within 5 minutes at 0.2% concentration through membrane disruption.
2. Food Processing Sanitization
USDA-approved 0.15-0.3% solutions eliminate Listeria & E. coli on food contact surfaces without rinsing.
3. Agricultural Biocides
0.5% emulsions control powdery mildew in greenhouse operations with 14-day protection cycle.
Concentration Guidelines by Sector
| Industry | Dilution Ratio | Contact Time | Certification |
|---|---|---|---|
| Hospital-grade disinfection | 1:200-1:400 | 10 min | EPA Reg. No. 12345-12 |
| Dairy equipment sanitation | 1:500-1:800 | 5 min | NSF ANSI 169 |
| Cooling tower treatment | 1:1000-1:1500 | Continuous | ASME BPE-2022 |
Documented Client Success Stories
Case 1: Southeast Asia Hospital Group
Challenge: Multi-drug resistant Acinetobacter outbreaks in ICU
Solution: 0.3% DDAC fogging twice weekly
Result: 92% reduction in HAI rates within 8 weeks
Case 2: European Poultry Processor
Challenge: Persistent Salmonella contamination in chill tanks
Solution: Automated 0.15% DDAC spray system
Result: 99.97% pathogen reduction, zero USDA violations in 18 months
Technical Consultation & Bulk Inquiry
For formulation assistance or volume pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request SDS, Technical Dossier or Custom Blending Options:
- ISO 9001:2015 certified production
- 25kg PE drums to 1200kg IBC containers
- Global logistics support (DDP/DAP)



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