Formula Mg(OH)2 is a white solid with low solubility in water (K sp = 5). Magnesium hydroxide, a common component of antacids, such as magnesia milk, is 610-12. It occurs in nature as the mineral brucite. It can be economically extracted directly from seawater by treating sea water with lime. A tonne of Mg (or 160,000 US gallons) of seawater gives about one ton of mg. (OH) 2. It is made on a commercial scale by treating sea water with lime (Ca(OH), which is much more soluble.
Is Magnesium Hydroxide A Salt – Answer & Related Questions
Magnesium hydroxide (milk or cream of magnesia) is one of many magnesium salts used clinically.