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Lab Chemical-60
TETRA PROPYL AMMONIUM HYDROXIDE 20% AQUEOUS SOLUTION
SKU: RXSOL-60-6605-676
Tetrapropylammonium hydroxide is a colorless, sometimes slightly yellowish
liquid and is usually present as an aqueous solution.
Application
Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with the molecular formula N(CH3)4+ OH−. It is commonly encountered as concentrated solutions in water or methanol. The solid and solutions are colorless, or yellowish if impure. Although TMAH has virtually no odor when pure, samples often have a strongly fishy smell from the trimethylamine which is a common impurity. TMAH has numerous and diverse industrial and research applications.