Tetraoctylammonium bromide
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Tetraoctylammonium bromide (TOAB) is a quaternary ammonium salt consisting of a positively charged tetraoctylammonium cation and a negatively charged bromide anion. This compound is commonly used as a phase transfer catalyst in organic chemical reactions, facilitating the transfer of reactants between immiscible phases. It is also used as a surfactant and dispersant in various industrial applications, for example in the production of coatings, adhesives and polymers. Additionally, Tetraoctylammonium bromide has been investigated for potential applications in energy storage devices and as an antimicrobial agent.
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- Reinheit: 98.0%
- CAS. Nr.: 14866-33-2
- Formel: C32H68BrN
- Molecular Weight:546.79
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Speicherung:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Biologische Aktivität
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Chemical Information
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Lösungsmittel & Löslichkeit
- Reinheit & Dokumentation
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Help & FAQs
Biologische Aktivität
Tetraoctylammonium bromide is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS. Nr. 14866-33-2
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Appearance Solid
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Molecular Weight 546.79
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Formel C32H68BrN
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Color White to off-white
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SMILES
CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC.[Br-]
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Lösungsmittel & Löslichkeit
DMSO : 100 mg/mL (182.89 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)
Reinheit & Dokumentation
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Data Sheet (239 KB)
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SDS (416 KB)
- English - EN (416 KB)
- Français - FR (416 KB)
- Deutsch - DE (416 KB)
- Norwegian - NO (416 KB)
- Español - ES (416 KB)
- Swedish - SV (416 KB)
- Italian - IT (416 KB)
- Korean - KR (416 KB)
- Portuguese - PT (416 KB)
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Handling Instructions (2659 KB)
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.8289 mL | 9.1443 mL | 18.2886 mL | 45.7214 mL |
| 5 mM | 0.3658 mL | 1.8289 mL | 3.6577 mL | 9.1443 mL | |
| 10 mM | 0.1829 mL | 0.9144 mL | 1.8289 mL | 4.5721 mL | |
| 15 mM | 0.1219 mL | 0.6096 mL | 1.2192 mL | 3.0481 mL | |
| 20 mM | 0.0914 mL | 0.4572 mL | 0.9144 mL | 2.2861 mL | |
| 25 mM | 0.0732 mL | 0.3658 mL | 0.7315 mL | 1.8289 mL | |
| 30 mM | 0.0610 mL | 0.3048 mL | 0.6096 mL | 1.5240 mL | |
| 40 mM | 0.0457 mL | 0.2286 mL | 0.4572 mL | 1.1430 mL | |
| 50 mM | 0.0366 mL | 0.1829 mL | 0.3658 mL | 0.9144 mL | |
| 60 mM | 0.0305 mL | 0.1524 mL | 0.3048 mL | 0.7620 mL | |
| 80 mM | 0.0229 mL | 0.1143 mL | 0.2286 mL | 0.5715 mL | |
| 100 mM | 0.0183 mL | 0.0914 mL | 0.1829 mL | 0.4572 mL |
Tetraoctylammonium bromide Related Classifications
HY-W018574 Related Classifications
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