Dipotassium hydrogen phosphate trihydrate: performance booster for the detergent industry

In the sophisticated system of detergent formulation, Dipotassium hydrogen phosphate trihydrate, with its unique chemical efficacy, is the key additive to enhance the performance of the product, and its role is carried out in various dimensions such as detergent removal, care and environmental protection.
As an efficient synergist, it can form a synergistic system with surfactants. When compounded with active ingredients such as sodium dodecylbenzene sulfonate, it can reduce surface tension through charge neutralization and enhance the detergent's ability to penetrate oil and dirt. Experimental data show that by adding 3%-5% Dipotassium hydrogen phosphate trihydrate, the emulsification efficiency of dishwashing detergents on animal and plant fats and oils can be increased by 40%, and more than 90% of the oil can be stripped off in 3 minutes of mechanical agitation. This property makes it indispensable in heavy-duty kitchen detergents.
Its technical value is emphasized by its protective effect on the substrate. In hard water, it chelates calcium and magnesium ions, preventing the formation of insoluble soap scum that adheres to the surface of dishes or fabrics. When used in detergents for wool, silk and other high-end fabrics, it can buffer the pH value of the solution to the weakly alkaline range of 8.0-8.5, which not only ensures the detergency but also avoids damage to the fibers. After a brand cashmere detergent adopts this ingredient, the fluffiness of the fabric can still be maintained after 20 washes, and the loss of strength is controlled within 5%.
In the field of industrial cleaning agents, its anti-rust function is particularly important. In the cleaning process after metal processing, it can form a passivation film on the metal surface and inhibit the rusting of iron and steel products in a humid environment. When the substance is added to the cleaning solution for automotive parts, the rust prevention period between processes can be extended to 72 hours, reducing the cost of subsequent treatment.
Its environmentally friendly properties make it suitable for the development trend of modern detergents. Compared with traditional sodium tripolyphosphate, its biodegradability is better, and it is easily decomposed by microorganisms in the process of sewage treatment, which reduces the risk of eutrophication of water bodies. Dipotassium hydrogen phosphate trihydrate has become the preferred alternative to traditional additives in mainstream concentrated laundry detergents and low-phosphorus detergents, promoting the transformation of the detergent industry into a green one.
From household cleaning to industrial cleaning, this multifunctional additive is redefining the performance standard of detergents through its precise action at the molecular level.

dipotassium hydrogen phosphate trihydrate synonyms
di potassium hydrogen phosphate anhydrous
dipotassium hydrogen phosphate merck
dipotassium hydrogen orthophosphate cas no
dibasic potassium phosphate synonyms
dipotassium hydrogen phosphate cas no
potassium phosphate dibasic merck
potassium phosphate dibasic molecular weight