Tetra Butyl Ammonium Hydrogen Sulphate (TBAHS)

Tetra Butyl Ammonium Hydrogen Sulphate is a chemical compound used primarily in various chemical reactions and industrial applications. 


It’s known for its role as a phase-transfer catalyst, which helps to facilitate reactions between substances that are typically difficult to mix, such as oil and water. This compound is often utilized in organic synthesis, electrochemical processes, and some analytical chemistry techniques.

 

When working with Tetra Butyl Ammonium Hydrogen Sulphate, it’s essential to handle it carefully, as it can be irritating to the skin, eyes, and respiratory system. Proper storage in a cool, dry environment away from strong oxidizing agents is also recommended to maintain its stability and effectiveness.

Physical and Chemical Properties of Tetra Butyl Ammonium Hydrogen Sulphate

1. Appearance: White to Off white crystalline hygroscopic powder.

 

2. Solubility: Soluble in water.

 

3. Identification: By IR: The Infrared spectrum of the substance being examined should be concordant with the reference sample spectrum.

 

4. Water Content by KF: NMT 0.5%

 

5. Melting Range : 164° C-172°C

 

6. Loss on Drying: NMT 0.5% w/w

 

7. Residue on Ignition: NMT 0.25% w/w

 

8. Assay by Titration: NLT 98.00%

Tetra Butyl Ammonium Hydrogen Sulphate
Application of Tetra Butyl Ammonium Hydrogen Sulphate

1. Phase-Transfer Catalysis

Organic Synthesis: TBAHS is frequently employed as a phase-transfer catalyst, facilitating the movement of ionic reactants between organic solvents and immiscible liquids like water. This property is valuable in synthesizing a wide range of organic compounds. Electrochemistry


2. Electrochemistry

Conductive Polymers: TBAHS is employed in the electrochemical synthesis of conductive polymers and other advanced materials. Its ionic nature makes it an effective electrolyte in various electrochemical processes.


3. Analytical Chemistry

Chromatography: In analytical chemistry, TBAHS can be used as a reagent or a component of the mobile phase in chromatography techniques, helping to separate and analyze different chemical compounds.


4. Industrial Applications

Chemical Manufacturing: TBAHS is used in the production of chemicals that require phase-transfer catalysis. Its ability to facilitate reactions between different phases makes it valuable in manufacturing various industrial chemicals.


5. Pharmaceuticals

Drug Synthesis: In the pharmaceutical industry, TBAHS is sometimes used in the synthesis of active pharmaceutical ingredients (APIs) where phase-transfer catalysis is required to produce specific drug compounds.


6. Environmental Chemistry

Pollutant Degradation: TBAHS can be used in processes designed to degrade environmental pollutants. Its catalytic properties help in breaking down harmful chemicals into less toxic substances.