Dodecyl trimethyl ammonium bromide CAS 1119-94-4
Assay: 99%
Appearance: White powder
Capacity: 50tons/year
Packaging:25kgs/drum
Sample: available
related documents:
COA of Dodecyl Trimethyl Ammonium Bromide
TDS of Dodecyl Trimethyl Ammonium Bromide
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Dodecyl Trimethyl Ammonium Bromide (CAS 1119-94-4): Comprehensive Guide
Table of Contents
1. Product Overview & Specifications
Dodecyl Trimethyl Ammonium Bromide (CAS 1119-94-4) is a quaternary ammonium compound widely used as a disinfectant, surfactant, and phase-transfer catalyst. Key parameters include:
| Parameter | Value |
|---|---|
| CAS Number | 1119-94-4 |
| Molecular Formula | C15H34BrN |
| Appearance | White crystalline powder |
| Purity | ≥98% |
Comparative Analysis
| Feature | DTAB | Similar Surfactants |
|---|---|---|
| Critical Micelle Concentration (CMC) | 15 mM | Varies by alkyl chain length |
| Biodegradability | Moderate | Depends on structure |
2. Key Applications & Use Cases
2.1 Disinfection & Antimicrobial Agent
Effective against Gram-positive bacteria and fungi in water treatment, healthcare, and food processing.
2.2 Phase-Transfer Catalyst
Facilitates reactions in organic synthesis, particularly in biphasic systems.
2.3 Nanoemulsion Stabilizer
Used in pharmaceuticals and cosmetics for droplet stabilization.
3. Industry Case Studies
Case Study 1: Municipal Water Treatment
Client: XYZ Water Solutions
Challenge: Algae contamination in reservoirs
Solution: 0.05% DTAB dosage achieved 99.9% pathogen reduction within 4 hours.
Case Study 2: Pharmaceutical Synthesis
Client: ABC Pharma
Challenge: Low yield in API synthesis
Solution: DTAB increased reaction efficiency by 40%.
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