TETRA-N-HEXYLAMMONIUM BROMIDE
Synonym(s):THABr
- CAS NO.：4328-13-6
- Empirical Formula: C24H52BrN
- Molecular Weight: 434.58
- MDL number: MFCD00011858
- EINECS: 224-363-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-30 18:52:02
What is TETRA-N-HEXYLAMMONIUM BROMIDE?
Chemical properties
white to faintly yellow powder
The Uses of TETRA-N-HEXYLAMMONIUM BROMIDE
Tetrahexylammonium bromide can be used:
- As a hydrogen bond acceptor in the preparation of deep eutectic solvents which can be used for desulfurization and denitrogenation from n-heptane.
- To produce aqueous biphasic system for the heavy metal ions preconcentration.
- As a phase transfer salt to fabricate an optical chemical gas-sensor.
What are the applications of Application
Tetrahexylammonium bromide is a useful biochemical for proteomics research
General Description
The utilization of ion-pairing reagents as mobile phase additives allows the elution of ionic and highly polar substances using reversed phase HPLC columns. The purity of mobile phase additives is a prime factor to their successful application. Sigma-Aldrich offers an outstanding collection of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) analyzes. All mobile phase additives are rigorously tested with special emphasis on the requirements of modern reversed phase HPLC:
Purification Methods
Wash the bromide with ether, and dry it in a vacuum at room temperature for 3 days.
Properties of TETRA-N-HEXYLAMMONIUM BROMIDE
| Melting point: | 99-100 °C (lit.) |
| Density | 1.0628 (rough estimate) |
| refractive index | 1.5260 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | almost transparency in Methanol |
| form | Powder or Flakes |
| color | White to light yellow |
| Sensitive | Hygroscopic |
| λmax | λ: 240 nm Amax: 0.06 λ: 250 nm Amax: 0.04 λ: 260 nm Amax: 0.03 λ: 500 nm Amax: 0.03 |
| BRN | 3637302 |
| CAS DataBase Reference | 4328-13-6(CAS DataBase Reference) |
| EPA Substance Registry System | Tetrahexylammonium bromide (4328-13-6) |
Safety information for TETRA-N-HEXYLAMMONIUM BROMIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for TETRA-N-HEXYLAMMONIUM BROMIDE
Abamectin manufacturer
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