Aminotrimethylphosphonic acid ATMP is used for circulating cooling water in thermal power plants, refineries, and oilfield water injection systems. It can reduce the corrosion and scaling of metal equipment or pipelines. ATMP is used as a metal ion chelating agent in industries such as textile printing and dyeing, and can also be used as a metal surface treatment agent. ATMP solid is a crystalline substance that is easily soluble in water, hygroscopic, easy to transport and use, especially suitable for cold winter areas. Due to its high purity, it can be used as a metal chelating agent and metal surface treatment agent in the textile printing and dyeing industry.

Hydroxyethylene diphosphate (HEDP) is an organic phosphate scale and corrosion inhibitor that can form stable complexes with various metal ions such as iron, copper, and zinc, and can dissolve oxides on metal surfaces. It has better resistance to acid, alkali, and chlorine oxidation compared to other organic phosphates (salts). HEDP can form a six ring chelate with metal ions, especially calcium ions, in water. Therefore, HEDP has a good scale inhibition effect and a significant solution limiting effect. When used in combination with other water treatment agents, it exhibits an ideal synergistic effect. HEDP solid belongs to high-purity products and is suitable for cold regions in winter; Specially suitable for cleaning agents and daily chemical additives in the electronics industry.

Amino trimethylphosphonate trisodium ATMP? Na3 is the sodium salt of ATMP, which can prevent the formation of scale salts in water, especially the formation of calcium carbonate scale. ATMP? Na3 is suitable for circulating cooling water in thermal power plants, refineries, and oilfield water injection systems. ATMP? Na3 also has good compatibility with other additives. ATMP? Na3 is particularly suitable for neutral to acidic formulations, with no ammonia odor produced.

Hydroxyethylene diphosphate tetrasodium HEDP? Na4 is a sodium salt of HEDP and an excellent inhibitor of calcium carbonate scale. HEDP? Na4 is mainly used for metal corrosion inhibition in low-pressure boiler water treatment, circulating water treatment, industrial and municipal clean water, and swimming pool sterilization. HEDP? Na4 is a white powder solid, easily soluble in water, non hygroscopic, convenient for transportation, and suitable for use in harsh cold conditions. HEDP? Na4 belongs to the category of organic phosphonates as scale and corrosion inhibitors. It can form stable complexes with various metal ions such as iron, copper, and zinc, and can dissolve oxides on metal surfaces. It still has a good corrosion and scale inhibition effect at 250 ℃. HEDP? Na4 is widely used for scale inhibition and corrosion inhibition in industrial circulating cooling water, low-pressure boilers, oilfield water injection, and oil pipeline systems such as power, chemical, metallurgical, and fertilizer industries; HEDP? Na4 can be used as a cleaning agent for metals and non-metals in the textile industry, a peroxide stabilizer and fixing agent in the printing and dyeing industry, a cyanide free electroplating complexing agent, and a daily chemical additive.