N'ihi na ionic dispersant, dispersant etisasịwo na mmiri nwere ike ionize nti ion na-adịghị mma ion, ndị a ion adsorbed n'elu nke colloid ahụ dị iche iche ụgwọ, na mgbe ahụ kpụrụ a okpukpu abụọ electric oyi akwa n'elu nke ion, na-eduga nwere ike imeziwanye. N'ihi na ndị na-abụghị ionic dispersant, ndị dispersant na-etisasịwo na mmiri na adsorbed n'elu nke colloidal urughuru, nke gbara gburugburu urughuru na ụdị steepụ mgbochi, na-egbochi kọntaktị n'etiti mmeghachi omume reagent na mmeghachi omume center.

Sodium hetaphosphate bụ nke polyphosphate. Ọdịdị molekụla ya bụ okirikiri, mana ọ nwere nhazi ogologo yinye ogologo ahịrị. Ọ na-adsorped n'elu nke urughuru site na njedebe otu, mgbe n'etiti yinye bụ ihu ọma na-adịghị etinye aka na bonding, nke nwere ike inye ọzọ electrostatic ịkpọasị. Na ionized anion nke sodium hetaphosphate etisasịwo na mmiri adsorbed na urughuru elu, nke mụbara electronegativity nke urughuru elu. Ke adianade do, ionized Na + ion nwere ike dịkwuo ọkpụrụkpụ nke okpukpu abụọ eletriki oyi akwa, nasodium hexametaphosphatena-arụ ọrụ mgbasa ozi n'okpuru mmetụta abụọ a.

Mmetụta abụọ a ga-eme ka ike na-asọ oyi dị n'etiti ụmụ irighiri ihe, na-ebute ntọhapụ nke mmiri efu na-ekpuchi n'ime mkpokọta mkpokọta, ya mere,sodium hexametaphosphatedispersant nwere ike ịrụ ọrụ nke na-achụsasị ahụ na lubricating ahụ. Ebumnuche ya bụ iji belata esemokwu interfacial n'etiti mmiri mmiri - mmiri mmiri na ihe siri ike - mmiri mmiri. Ya meresodium hexametaphosphatedispersant bụkwa surfactant.