Tetrabutylammonium bromide (TBAB) CAS NO. 1643-19-2, also called Tetra-n-butylammonium bromide. Assay 99%min, white to almost white crystalline powder. Melting point 101-104℃. Soluble in water, Alcohol and Chloroform, slightly soluble in Benzene. Easy to absorb moisture and easily deliquescent when exposed to the air. Made by Tributyl Amine and Bromobutane. Can also customize its aqueous solution 50%.
Tetrabutyl Ammonium Bromide CAS 1643-19-2 TBAB
Description
- CAS NO.: 1643-19-2
- Molecular Formula: (C₄H₉)₄NBr
- Molecular Weight: 322.3
- Purity (Content): 99%min
- Appearance: White to almost white crystalline powder
- Package: 25KG/fiber drum; 25KG/bag
Details
Tetrabutylammonium bromide (TBAB), also called Tetra-n-butylammonium bromide, belongs to Quaternary Ammonium Salts, which is used extensively as a phase transfer catalyst. Our high-purity TBAB is manufactured under tightly controlled conditions to ensure consistency, solubility and performance in organic synthesis. With excellent solubility and surface activity, it is widely used in the field of chemical synthesis and phase transfer catalysts.
Specifications
- TBAB 99%min
| Appearance | White to almost white crystalline powder |
| Purity (Content) | 99% min. |
| Amine Value | 3mg KOH/g max. |
| Water | 0.5% max. |
| Storage | Hygroscopic, should be sealed, and stored in a dark, cool, dry and ventilated place. |
Application
- Used as Phase transfer catalysts in organic synthesis chemistry, such as halogen substitution reactions, oxidation-reduction reactions, N-alkylation, dichlorocarbenes, and other reactions.
- Used as a curing accelerator for polymer polymerization such as powder coatings and epoxy resins.
- Used as an intermediate in organic synthesis, ion pair chromatography reagent and polarographic analysis reagent.
- Used as main raw material to produce downstream Quaternary Ammonium hydroxide – Tetrabutylammonium Hydroxide in Water.
Package
| TBAB 99%min | 25KG/drum, 18 drums/pallet, total 9mt in 20’FCL or 18mt in 40’FCL |
| 25KG/bag, 30 bags/pallet, total 15mt in 20’FCL |
FAQ
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