CAS Registry Number

CAS 75-59-2 — Tetramethylammonium hydroxide, 25% solution in water

Tetramethylammonium hydroxide, 25% solution in water, is a strong organic base used in semiconductor manufacturing, organic synthesis, and as a catalyst in various chemical reactions. It is a clear, colorless to pale yellow liquid with a pungent odor. CAS: 75-59-2, Molecular formula: (CH3)4NOH, Molecular weight: 91.15 g/mol. Store at ambient temperature. Hazardous: signal word Danger. Molekula supplies Tetramethylammonium hydroxide, 25% solution in water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Tetramethylammonium hydroxide 10% in water · Tetramethylammonium hydroxide, 4% solution in water