Research on complex biocide in circulating cooling water supplied by reclaimed water was written by Wu, Qing;Zheng, Bo;Tian, Yimei;Wang, Lingling. And the article was included in Gongye Shuichuli in 2013.Name: Isothiazol-3(2H)-one This article mentions the following:
To study the possibility of using reclaimed water as the make-up water source in circulating cooling systems, the biocidal effect of different biocides was compared. Complex biocides with better biocidal effect and low dosage were thus obtained. The effluent from a reclaimed water plant in a northern city was taken as research target. Based on the anal. of water quality, the biocidal effects of three kinds of oxidizing biocides and two kinds of nonoxidizing biocides, which were used individually, were studied by measuring the total number of heterotrophic bacteria and total number of iron bacteria in circulating cooling water. The results showed that NaClO could cooperate well with isothiazolinone, while ClO2 could cooperate well with geramine. In the experiment, the researchers used many compounds, for example, Isothiazol-3(2H)-one (cas: 1003-07-2Name: Isothiazol-3(2H)-one).
Isothiazol-3(2H)-one (cas: 1003-07-2) belongs to isothiazole derivatives. Isothiazoles and isothiazolium cations are attacked by carbanions at sulfur and on recyclization can give thiophenes. Many compounds with an isothiazole scaffold demonstrated a wide range of biological profiles. Some of these molecules have been efficiently used in the treatment of Alzheimer’s disease.Name: Isothiazol-3(2H)-one
Referemce:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com