Tetrasodium HEDP has many important roles in cleaning agents, mainly including the following aspects:

Chelating metal ions: Tetrasodium HEDP has h3 chelating ability and can form stable chelates with calcium, magnesium, iron and other metal ions in water. In cleaning agents, this property prevents metal ions from reacting with other components in the cleaning agent, avoiding the production of precipitation or scale, thus improving the stability and cleaning effect of the cleaning agent. For example, when cleaning equipment or pipelines in hard water areas, it can effectively chelate calcium and magnesium ions in the water, preventing scale from forming on the surface of the equipment, and keeping the equipment clean and operating normally.

Inhibit the formation of scale: Because it can chelate metal ions, HEDP tetrasodium can prevent metal ions in water from forming insoluble salts, such as calcium carbonate, calcium sulfate, etc., and then inhibit the generation of scale. In industrial cleaning agents, for some easy to scale systas, such as boilers, heat exchangers, etc., add HEDP tetrasodium can effectively slow down the formation of scale, extend the cleaning cycle of the equipment, improve the heat transfer efficiency of the equipment, reduce energy consumption.

Dispersing dirt: Tetrasodium HEDP helps to disperse the dirt particles in the cleaning solution, preventing the dirt from re-adhering to the surface of the object being cleaned. It adsorbs to the surface of the dirt particles, giving tha the same charge, which repels each other and evenly disperses tha in the solution. This makes it easier for the dirt to be taken away by the cleaning solution during the cleaning process and improves the thoroughness of the cleaning. Especially for some cleaning scenarios containing mixed dirt such as oil and dust, the dispersing effect can make all kinds of dirt can be effectively raoved.

Enhance the cleaning effect: By chelating metal ions, inhibiting scale formation and dispersing dirt, tetrasodium HEDP can work synergistically with other components in the cleaning agent, such as surfactants, to enhance the cleaning ability of the whole cleaning agent. It can help the surfactant to better perform its function of decontamination, aulsification, etc., so that the cleaner can raove various kinds of dirt more quickly and thoroughly, and improve the cleaning efficiency and quality.

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