Tetrabutylammonium Bromide with CAS 1643-19-2
Tetrabutylammonium bromide is a common chemical product on the market, an ion pair reagent, and an effective phase transfer catalyst.
CAS 1643-19-2 is tetrabutylammonium bromide (TBAB), a white crystalline powder with high purity (≥99% industrial grade mainstream), excellent solubility in water and organic solvents, stable chemical properties, and serves as a high-efficiency phase transfer catalyst widely applied in organic synthesis, pharmaceutical intermediates, fine chemical production and electroplating industry, featuring good catalytic activity, easy operation and reliable quality, with sufficient stock and favorable bulk supply for global trade.
| Item | Specifications |
| Appearance | White crystal |
| Main content % | ≥99.0% |
| Free amine mg .KOH | ≤0.40% |
| Acid mg .KOH | ≤0.30% |
| Water content % | ≤0.30% |
Tetra(but-1-yl)ammonium Bromide (TBAB CAS 1643-19-2) is a high-efficiency phase transfer catalyst (PTC) with wide industrial applications, tetra butyl ammoniumbromide mainly used as a key catalyst in organic synthesis reactions to promote the rapid reaction between water-phase and oil-phase substances, significantly improving reaction efficiency and yield; Tetra-N-butylammonium bromide is also widely applied in pharmaceutical intermediate synthesis, fine chemical production, electroplating industry, surfactant preparation, as well as ion exchange and separation processes in chemical engineering, and serves as an electrolyte additive in electrochemical research, with stable performance and excellent catalytic effect being its core advantages in various industrial scenarios.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
CAS 1643-19-2 Tetrabutylammonium Bromide Price
CAS 1643-19-2 Tetrabutylammonium Bromide Price












