(1-Dodecyl)trimethylammonium Chloride: A Comprehensive Guide to its Properties and Applications

In the world of chemistry, surfactants play a crucial role in various industrial processes. One such surfactant that has gained popularity in recent years is (1-Dodecyl)trimethylammonium chloride, commonly known as DTAC. This compound belongs to the quaternary ammonium salt family and is used as a cationic surfactant due to its ability to interact with negatively charged particles. This article provides an in-depth analysis of the properties and applications of DTAC, its synthesis, and the manufacturer and supplier, Innospec Specialty Chemicals from China.

Properties of (1-Dodecyl)trimethylammonium Chloride

DTAC is a white crystalline solid with a molecular formula of C15H34ClN. It has a molecular weight of 263.89 g/mol and a melting point of 239-244°C. DTAC is soluble in water, ethanol, and methanol, but insoluble in non-polar solvents like benzene and chloroform. This compound has excellent surface-active properties, making it an effective emulsifier and dispersant. Additionally, it is stable at high temperatures and in acidic and alkaline conditions.

Synthesis of (1-Dodecyl)trimethylammonium Chloride

DTAC is synthesized by the reaction of dodecylamine and trimethylamine with hydrochloric acid. The process involves neutralizing the mixture with sodium hydroxide to form the final product. The purity of the compound is critical since impurities can affect its properties and performance. Innospec Specialty Chemicals, the manufacturer and supplier of DTAC, ensures that the product undergoes rigorous quality control processes to maintain its purity and performance.

Applications of (1-Dodecyl)trimethylammonium Chloride

DTAC has various applications in different industries due to its unique properties. It is used as an emulsifier, foaming agent, and disinfectant in the following industries:

1. Personal Care Industry

DTAC is a key ingredient in personal care products like shampoos, conditioners, and body washes. It acts as a foaming agent, providing a rich lather and enhancing the cleansing effect of the products.

2. Pharmaceutical Industry

DTAC is used as a disinfectant in the pharmaceutical industry due to its antimicrobial properties. It is also used as a solubilizer for poorly soluble drugs, making them easier to administer.

3. Agriculture Industry

DTAC is used as a dispersant in the agriculture industry. It helps to break down insoluble particles in pesticides and herbicides, making them easier to apply and more effective.

4. Petrochemical Industry

DTAC is used as a corrosion inhibitor in the petrochemical industry. It forms a protective layer on metal surfaces, preventing corrosion and extending the life of equipment.

Conclusion

In summary, (1-Dodecyl)trimethylammonium chloride, also known as DTAC, is a versatile cationic surfactant with excellent surface-active properties. It is used in various industries such as personal care, pharmaceuticals, agriculture, and petrochemicals due to its unique properties. Innospec Specialty Chemicals, the manufacturer and supplier from China, ensures that the product undergoes rigorous quality control processes to maintain its purity and performance. DTAC is a crucial compound that has revolutionized various industrial processes, making them more efficient and effective.

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