Desulfurizing agent 2,7-Anthraquinone disulphonic acid disodium salt CAS 853-67-8
Desulfurizing agent 2,7-Anthraquinone disulphonic acid disodium salt CAS 853-67-8
2,7-Anthraquinone disulphonic acid disodium salt is a chemical compound with a chemical formula C14H6Na2O10S2. It is a disodium salt form of 2,7-anthraquinone disulphonic acid, which is an organic compound with two sulfonic acid groups and an anthraquinone backbone. It is commonly used as a dye intermediate, especially for the production of reactive dyes, acid dyes, and direct dyes. It can also be used as a fluorescent probe and in electrochemical sensors.
CAS: 853-67-8
MF: C14H9NaO8S2
MW: 392.33
EINECS: 212-718-3
| Items | Specification |
| Appearance | Purple red powder |
| 2,7 ADA | 83% min |
| Water | 5.0% max |
| Ash | 1.0% max |
| Chloride | 0.5% max |
| 2,6 ADA | 5.0%max |
Uses
2,7-Anthraquinone disulfonic acid disodium salt has various applications in the textile industry as it is a key intermediate in the synthesis of dyes. Reactive dyes are synthesized by reacting this compound with a coupling component, thereby forming a chromophore that is immobilized on the fiber. These dyes are used for dyeing wool, silk and cotton fabrics. In addition, 2,7-anthraquinone disulfonic acid disodium salt is also used in the production of acid dyes and direct dyes. Acid dyes are commonly used to dye protein fibers such as silk, wool, and nylon. On the other hand, direct dyes are used in the dyeing of cotton, rayon, and other cellulosic fibers. 2,7-Anthraquinone disulphonic acid disodium salt is not only used in the textile industry, but also in the field of electrochemistry. It has been used as a redox mediator in electrochemical sensors for the determination of various analytes such as glucose, lactate, and cholesterol. Furthermore, this compound has been used as a fluorescent probe for the detection of biologically relevant substances such as hydrogen peroxide and superoxide anion. It has been used to study oxidative stress in living cells and in extracellular and intracellular systems. Overall, 2,7-anthraquinone disulphonic acid disodium salt is an important compound with multiple functions, which has been widely used in various fields such as textile industry, electrochemical and biological research.
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