Dodecyltrimethylammonium bromide (DTAB)
99%
Reagent
Code: #96020
Alias
Lauryl trimethyl ammonium bromide, trimethyl dodecyl ammonium bromide, dodecyl trimethyl ammonium bromide; DTAB; LTAB
CAS Number
1119-94-4
science Other reagents with same CAS 1119-94-4
blur_circular Chemical Specifications
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Molecular Information
Weight
308.34 g/mol
Formula
C₁₅H₃₄BrN
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Registry Numbers
EC Number
214-290-3
MDL Number
MFCD00011767
thermostat
Physical Properties
Melting Point
246 °C (dec.)(lit.)
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Storage & Handling
Storage
room temperature
description Product Description
Used as a surfactant in various industrial and laboratory applications. Commonly employed in the preparation of nanoparticles and as a stabilizer in colloidal systems. Acts as a cationic surfactant in detergents and fabric softeners, providing antistatic properties. Utilized in biochemical research for cell lysis and protein extraction due to its ability to disrupt cell membranes. Applied in the oil and gas industry as a corrosion inhibitor and in enhanced oil recovery processes. Also finds use in the synthesis of mesoporous materials and as a phase transfer catalyst in organic reactions. Additionally, used in the dye and textile industry to improve dye adhesion on fibers.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Purity | 99-100 |
| Water (Karl Fisher) | 0-0.5 |
| Fe | 0-5 |
| Heavy Metals (as Pb) | 0-5 |
| pH (5 in DI H2O) | 6-8 |
| Residue on Ignition | 0-0.1 |
| Appearance | White to off-white powder |
| Solubility in Water | Colorless to yellow, clear to slightly hazy (50 mg/ml) |
| Infrared Spectrum | Conforms to Structure |
| Melting Point (°C) | 245 |
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