Chemical synonyms:

   N,N-Dimethylmethanamine; Methylamine, N,N-dimethyl-; Methanamine, N,N-dimethyl-; TMA

Product description

Trimethylamine Anhydrous (TMA) is a versatile building block that is used in a limited number of applications. We produce a number of TMA derivatives like choline chloride and chlormequat chloride.

For other applications we sell the TMA in the free market. TMA is used as raw material for choline based pharmaceuticals, surfactants and solvents, cationic starches, phase transfer catalysts, ion-exchange resins,nutraceuticals,…

TMA is available in 2 forms :

  • as anhydrous liquified gas, TMA 100%
  • as aqueous solution, TMA 25, 30 and 40%

We operate our own container fleet for TMA 100%, to guarantee a high quality service.


Density of anhydrous trimethylamine in the liquid state, as a function of temperature:

Heat of vaporization of anhydrous trimethylamine, as a function of temperature:

Specific heat of anhydrous trimethylamine, as a function of temperature:

a. in the vapour state:

b. in the liquid state:

Vapour pressure of anhydrous trimethylamine, as a function of temperature:


  • Intermediates

    Regulatory information and data sheets

    Product availability

    Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.
    • Asia Pacific
    • North America

    Authorized distributors

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