Posts Tagged With: Tetra Butyl Ammonium Bromide (TBAB)

Tetra Butyl Ammonium Bromide (TBAB)

Tetra butyl ammonium bromide (TBAB) is a quaternary ammonium salt added with a bromide counterion generally used as a phase transfer catalyst. It is used to arrange many other tetra butyl ammonium salts through the salt metathesis reactions.Tetra butyl ammonium bromide (TBAB)


Product Tetra Butyl Ammonium Bromide
Physical Appearance White to Off-White Crystalline Powder
Assay (on anhydrous base) 98.0 – 101.0%
Melting Point 102°C – 105°C
Solubility Water Soluble-Clear Solution
Free Amine 0.5% max.




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