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.
  • 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


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