I-SHMP iyimpushana ecwebezelayo emhlophe enamandla adonsela phansi angu-2.484 (20 ℃).Iyancibilika emanzini kodwa ayincibiliki kuzincibilikisi zemvelo futhi inomsebenzi oqinile we-hygroscopic.Inamandla amakhulu okuchela ama-ion ensimbi i-Ca ne-Mg.