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2-Hydroxyphosphonoacetic acid is a good scale inhibitor. Its appearance is a dark brown liquid with a molecular formula of C2H5O6P and a relative molecular mass of 156.03. The preparation method generally has the following three methods. Method One 16.3 parts (0.11 mol/L) 50% aqueous solution of dihydroxyacetic acid (hydrated glyoxylic acid) and 8.2 parts (0.1 […]

Through the static scale inhibition test, we studied the scale inhibition performance of PBTC and HEDP on calcium carbonate scale under low-temperature conditions (2°C-15°C). The results show that the scale inhibition performance of PBTC and HEDP on calcium carbonate scale is good at 2°C-15°C. The initial calcium ion + alkalinity has a great influence on […]

The full name of DBNPA is 2-2-dibromo-3-nitriloproion amide. It is a broad-spectrum and efficient industrial fungicide. DBNPA is used to prevent bacteria and algae from growing in papermaking, industrial circulating cooling water, mechanical lubricants, pulp, wood, paint, and plywood. 2-2-Dibromo-3-Nitrilopropionamide (DBNPA) is currently popular at home and abroad. Organic bromine fungicides. Sterilization mechanism of DBNPA […]

1. The Introduction of Reverse Osmosis Chemicals The reverse osmosis chemical, IRASD-200 is a highly effective scale inhibitor developed for reverse osmosis (RO) systems. During the water treatment, dirt and iron scale are formed on the reverse osmosis membrane. They can degrade the performance of the water treatment system. Contaminants and deposits that accumulate on […]

2-mercaptobenzothiazole (MBT) is an important variety of thiazole rubber vulcanization accelerators. At the same time, it is also an important auxiliary agent for oxidation and corrosion resistance. 2-MBT is a pale yellow powder or granule. It has an unpleasant smell. The melting point is above 173.0°C. The relative density is 1.41 to 1.48. 2-mercaptobenzothiazole is […]

1. Active component (1-hydroxyethylidene-1 1-diphosphonic acid) content. 1.1 Oxidative decomposition method The active component of the finished product, 1-hydroxyethylidene-1 1-diphosphonic acid, and impurity phosphorous acid. Under appropriate oxidative decomposition conditions, both are converted to n-phosphonic acid. Then measure the data in a corresponding method. The total amount of n-phosphonate represents the amount of phosphinate which […]

The principle of testing is to convert 1-hydroxyethylidene-1 1-diphosphonic acid (HEDP) to ortho phosphorus. And then to measure phosphorous. The aim of the test is to detect the content of phosphorus (total phosphorus) in water. This testing is divided into two parts. They are inorganic phosphorus and organic phosphorus. The inorganic phosphorus portion may be […]

1-2-3-benzotriazole (BTA) is an organic compound. It is white to light pink needle crystal. 1-2-3-benzotriazole is soluble in alcohol, benzene, toluene, chloroform, dimethylformamide, and most organic solvents. However, it is slightly soluble in water, soluble in hot water, and easily soluble in alkaline aqueous solutions. 1-2-3-benzotriazole is used for surface purification of silver, copper, and […]

Global water treatment chemicals factory. Some plants have a wide range of businesses, and some are focused on specific products. The following are the more famous factories in the field of water treatment agents. Of course, there are many factories that are also very good. 1. GE-ARGO Water Treatment Agents GE-ARGO water treatment chemicals factory […]

After the export of tetrakis hydroxymethyl phosphonium sulfate produced by our company to customers in Canada and Russia, they have feedback on the technical problems of THPS in the course of use. Below we analyze one by one. Question 1.The phenomenon of tetrakis hydroxymethyl phosphonium sulfate icing. For many customers, it is incredible to find […]