

TMAH
Tetramethylammonium hydroxide
CAS Number:75-59-2
Molecular formula: C4H13NO
Synonyms
Tetramethylammonium hydroxide ; tetreamethyl ammonium hydroxide ; Developer ; TMAH ; D500
Product Usage-TMAH
- Tetramethylammonium hydroxide acts like a base. Bases are chemically similar to sodium hydroxide (NaOH) or sodium oxide (Na2O).
- They neutralize acids exothermically to form salts plus water.
- When soluble in water they give solutions having a pH greater than 7.0.
- Mixing these materials with water can generate troublesome amounts of heat as the base is dissolved or diluted.
- Bases react with certain metals (such as aluminum and zinc) to form oxides or hydroxides of the metal and generate gaseous hydrogen.
- Bases may initiate polymerization reactions in polymerizable organic compounds, especially epoxides.
- They may generate flammable and/or toxic gases with ammonium salts, nitrides, halogenated organics, various metals, peroxides, and hydroperoxides.
- Materials of this group often serve as catalysts.
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Application:
1.Organic silicon:Production of dimethyl silicone oil, organic silicon resin, silicon rubber, etc.
2.Chemical analysis:Polarography experiment Thermochemolysis to study fungal degradation of wood.
3.Chemical purification:Removal of metal elements
4.Electronic Chemicals:Production of computer silicon chip;Printing of circuit board;Semiconductor manufacturing
5.Others:Synthesis of ferrofluid;Synthesis of zeolite
Packing
20kg ; 200kg ; 1000kg ; 20MT Tank