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Wuhan Desheng Biochemical Technology Co., Ltd
Wuhan Desheng Biochemical Technology Co., Ltd
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Company News About Exploration of the Reasons for Fading of MAOS Display Reagents

Exploration of the Reasons for Fading of MAOS Display Reagents

Exploration of the Reasons for Fading of MAOS Display Reagents

In the field of chemical analysis and diagnostic testing, colorimetric reagents play a crucial role. Among them, MAOS, as a new type of Trinder's reagent, has received widespread attention due to its high water solubility and color performance. However, MAOS reagents often exhibit fading during use, which not only affects the accuracy of testing but also brings many inconveniences to experimental operations. This article will delve into the reasons why MAOS reagents are prone to fading from multiple perspectives.


1、 Chemical properties of MAOS reagents

The full name of MAOS is N-ethyl-N - (2-hydroxy-3-sulfopropyl) -3,5-dimethylaniline sodium salt, which is a derivative of highly water-soluble aniline sodium salt. These substances will produce red or yellow substances after oxidation, thereby achieving color rendering function. However, the chemical properties of MAOS reagents also determine their tendency to fade. Due to the presence of easily oxidizable groups in MAOS molecules, oxidation reactions can occur when exposed to oxygen or other oxidants in the air, leading to a gradual fading of color. So when using MAOS, it is important to detect it in a timely manner and not interrupt the process.

2、 The impact of storage environment

The storage environment of MAOS reagents has a significant impact on their stability. Firstly, temperature is a key factor affecting the stability of reagents. Excessive temperature can accelerate the oxidation reaction of MAOS molecules, leading to reagent discoloration. Therefore, when storing MAOS reagents, they should be placed in a cool and dry environment to ensure that the reagents are not affected by the external environment during storage. In addition, humidity is also an important factor affecting the stability of reagents. Excessive humidity can cause reagents to absorb moisture and clump, reduce their effectiveness, and even accelerate oxidation reactions. Therefore, when storing MAOS reagents, the environment should be kept dry to avoid high humidity.

3、 Precautions during operation

In addition to the storage environment, precautions during operation also have a significant impact on the stability of MAOS reagents. Firstly, when preparing the MAOS reagent solution, it is necessary to strictly follow the instructions and configure the appropriate concentration. Excessive concentration may accelerate the oxidation rate of the reagent, while low concentration may affect the color rendering effect. Secondly, when using MAOS reagents, the operating environment should be kept clean and tidy to reduce the interference of impurities and pollutants. At the same time, it is advisable to avoid mixing test reagents with other chemical substances to avoid chemical reactions that may affect the detection results. Finally, the stability of MAOS reagents after opening is also a concern. Once the reagent is opened, its stability may be affected by factors such as oxygen and moisture in the air, so it should be used up as soon as possible after opening. If long-term storage is required, it should be resealed and placed in an appropriate storage environment.

In summary, the main reasons for the easy fading of MAOS reagents include their chemical properties, storage environment, precautions during operation, and the lack of effective stability improvement methods. To solve this problem, we need to start from multiple aspects, optimize the storage environment, improve packaging materials, pay attention to operational details, and explore effective methods to improve stability. Only in this way can the accuracy and reliability of MAOS reagents be ensured in chemical analysis and diagnostic testing.

The MAOS manufactured by Desheng is highly praised for its purity, water solubility, highly sensitive color rendering ability, and manufacturing process. The product ensures a pure white crystalline powder appearance, which is loved and recognized by users both domestically and internationally. If you are looking for a new type of The New Trinder's reagent, we sincerely invite you to visit the official website of Desheng for more detailed information.