Tetra Methyl Ammonium Hydrogen Sulphate

Tetra Methyl Ammonium Hydrogen Sulphate

Product Details:


Product Description

The quaternary ammonium salt known as tetramethylammonium hydrogen sulphate (TMAHS) contains four methyl groups, one nitrogen atom, and one hydrogen sulphate anion. It is frequently shortened as TMASH.

In organic synthesis, TMAHS is frequently employed as a phase transfer catalyst, enabling the transfer of a reactant from one phase (such as solid or liquid) to another. It can also be utilised as an emulsion stabiliser and surfactant.

TMAHS can be utilised as a biocide, a corrosion inhibitor, and an additive in cement in addition to its use in organic synthesis applications.

TMAHS is widely regarded as a safe and reliable catalyst and additive, but it should still be handled carefully because it can be dangerous if swallowed or inhaled in excessive amounts. When working with TMAHS, proper ventilation, protective gear, and safe handling techniques should always be employed. Additionally, as it can irritate skin and eyes, it's crucial to avoid contact with them.


1. Tetra Methyl Ammonium Hydrogen Sulphate is what, exactly?

Ans - Tetra Methyl Ammonium Hydrogen Sulphate (TMAS) is a salt that is utilised in a variety of commercial and consumer goods as a surfactant and dispersion. It comes as an odourless, white powder that dissolves in water. 

2. What are the applications of TMAS?

Ans - A number of products, including detergents, agrichemicals, paints, cosmetics, and pharmaceuticals, use TMAS. Additionally, it functions as a wetting agent, an emulsifier, and an antifoaming agent. 

3. Is it safe to use TMAS?

Ans - The usage of TMAS is usually thought to be safe and is not viewed as dangerous. TMAS may irritate the skin and eyes, hence it is advisable to use caution when handling and storing it. 

4. How is TMAS kept ?

Ans - TMAS should be kept out of the heat and wetness and kept cold, dry, and well-ventilated. Additionally, it needs to be protected from direct sunlight and maintained in an airtight container.

5. What potential risks are connected to TMAS?

Ans - Although TMAS is regarded as non-toxic and non-irritating, it may irritate the skin and eyes. Large doses of TMAS may make you sick to your stomach and make you throw up. Long-term contact with TMAS can cause dermatitis. 

Enter Buying Requirement Details
Email Id
Mobile number

Back to top