Dispersion Effect of Sodium Hexametaphosphate

First of all, the manufacturer of sodium hexametaphosphate tells you that sodium hexametaphosphate is both a dispersant and a surfactant. Industrial sodium hexametaphosphate is an auxiliary agent to improve and improve the dispersibility of solid or liquid materials. When solid dyes are ground, sodium hexametaphosphate dispersant is added to help the particles to be crushed and prevent the crushed particles from agglomerating to keep the dispersion stable. Water - insoluble oily liquid can be dispersed into very small liquid beads under high shear stirring.

After the stirring is stopped, the mixture will delaminate quickly under the action of interfacial tension, and stable emulsion can be formed after adding sodium hexametaphosphate dispersant and stirring. Its main function is to reduce the interfacial tension between liquid-liquid and solid - liquid. Therefore, sodium hexametaphosphate is both a dispersant and a surfactant.

The dispersion of sodium hexametaphosphate is caused by the adsorption of hydrolyzed anions on the particle surface. To improve the dispersion effect, the degree of hydrolysis of the dispersant can be selectively increased. I believe everyone knows the function of dispersant is to increase the spacing of large particles to be dispersed in the solution and reduce the viscosity of the whole solution. However, the amount of sodium hexametaphosphate used for dispersion of different substances is also different.

Yucai Phosphate Chemical Factory specializes in the production of phosphate series products such as sodium hexametaphosphate, sodium pyrophosphate, sodium tripolyphosphate, disodium hydrogen phosphate, industrial phosphoric acid, trisodium phosphate, aluminum dihydrogen phosphate, solid aluminum dihydrogen phosphate, liquid aluminum dihydrogen phosphate, sodium dihydrogen phosphate, etc. After more than 30 years of continuous pursuit and development, Yucai Phosphate has established a good cooperation and sharing relationship with many colleges and universities through skillful chemical technology and product development, equipment renewal, and has established a brand name ( Yucai Phosphate ) in the chemical industry.