Magnesium phosphate, also known as newberyite, belongs to the class of inorganic compounds known as alkaline earth metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal. Based on a literature review a significant number of articles have been published on Magnesium phosphate.
Magnesium Phosphate (Mag Phos) is the painkiller of the cell salts. It is taken against pains and cramps. It is the eighth of the twelve cell salts and has been called the "homeopathic aspirin" because of its ability to heal acute pains anywhere such as earache, headache, toothache (including teething in babies), and even sciatica—as long as the pains are better with the use of heat and pressure. It is often used as a hot drink. For this drink dissolve ten tablets of Magnesium phosphate in hot water an drink in small sips. the cell salt Magnesium phosphate is assimilated especially fast by the body and thereby works quite good. This mixture may not be stirred with metal spoons.
Is Mg3(PO4)2 soluble or insoluble in water? Perhaps this is the question that you want to know. So, based on the principles of solubility and the elaborated solubility chart, magnesium phosphate or Mg3(PO4)2 is insoluble in water. However, a small amount of Mg3(PO4)2 might dissolve but it is not counted. Let's discuss more on whether Mg3(PO4)2 is soluble in water or not.
What makes Mg3(PO4)2 soluble or insoluble in water?
As said, magnesium phosphate is insoluble in water. But it is important to understand what makes Mg3(PO4)2 soluble or insoluble in water. While magnesium phosphate is considered an ionic compound, the ions present in the compound don't dissociate in water. Some basic principles of solubility have to be taken into consideration.
To begin with, magnesium phosphate is a kind of crystalline white powder. Surprisingly, a majority of the phosphate salts are soluble in water. Whereas Mg3(PO4)2 is insoluble in water. This is because a majority of the Mg salts won't be soluble in water. Besides, Mg cations don't dissolve in water in most situations.
So, now you know if Mg3(PO4)2 is soluble in water or not. But why is it so? Is there some specific explanation for this? To get the right explanation, you can research the solubility rules for different compounds, especially the ionic ones. Hence, according to the rules, phosphate salts and carbonate salts are insoluble in water.
Mg3(PO4)2 soluble or insoluble in water: Understanding the properties
Mg3(PO4)2 is a white crystalline powder that has a melting point of about 1457K. Most of the PO salts are soluble in water. But Mg3(PO4)2 is not soluble in water because Mg salts are insoluble in water. Additionally, the Mg cations are not soluble in water most of the time. Rather, it gets dissolved in certain salt solutions.
