In scientific research and practical applications, the purity and concentration of quaternary ammonium compounds are particularly important. Different applications require different concentrations of quaternary ammonium salts, and at the same time, the purity of quaternary ammonium salts is very high in scientific research. Alfa Chemistry provides various testing services related to quaternary ammonium salts.
Test Items
Common test items of quaternary ammonium salts are as follows:
- Concentration Detection: The concentration of quaternary ammonium salt directly affects the application, such as high-concentration quaternary ammonium salt as a chemical intermediate, corrosion inhibitor, while low-concentration quaternary ammonium salt is mainly used as a fungicide. Therefore, it is particularly important to detect the concentration of quaternary ammonium salts. Generally, the refractive index of the salt solution can be measured by using the proportion of the soluble substance content in the salt solution and the refractive index in the ordinary environment, so as to calculate the concentration of the salt. Salinometer is mainly used to detect the concentration of the solution.
- Purity Detection: In scientific research, the purity requirements of quaternary ammonium compounds are very high. Generally, XRD, GC and NMR are used to detect the purity of the compound, and the purity of the compound is determined by analyzing the presence or absence of impurity peaks and the peak shape ratio in the spectrum.
- Structural Analysis: The exact structure of the quaternary ammonium salt must be known in order to study the properties of the quaternary ammonium salt. Since quaternary ammonium salt has the characteristics of easy precipitation and good crystallization, X-ray is used to detect the quaternary ammonium salt crystal, and then the three-dimensional structure is obtained by analysis.
Equipment
Service Process
Contact Us
With advanced platforms and equipment, Alfa Chemistry can provide tailor-made testing solutions and do our best to meet customer needs in the field of quaternary ammonium compounds. We have extensive experience in the field of quaternary ammonium salt testing. Generally, your inquiry will be resolved within 48 hours after receiving the request. We will promptly provide the approximate price and testing time of the project. If you want to know more about analysis & testing services of quaternary ammonium salt, please contact us.