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Magnesium Phosphate is a word used to depict salts of magnesium and phosphates appearing in various forms and hydrates. It is a common mineral found in the bones, seeds, and different minerals.
Apart from being found in natural conditions, the salt is also formed by interacting magnesium chloride with phosphates. It is an essential mineral and has various uses.
- Chemical structure of Magnesium Phosphate
- Various types of Magnesium Phosphate
- Properties of Magnesium Phosphate
- Physical properties of Magnesium Phosphate
- Chemical properties of Magnesium Phosphate
- Various uses of Magnesium Phosphate
- How important is magnesium phosphate for humans?
- Are there any side effects of magnesium phosphate intake?
- FAQs on Magnesium Phosphate
Chemical structure of Magnesium Phosphate
The chemical structure of magnesium phosphate salts consists of 1 to 3 magnesium cations with 1 to 2 phosphate cations. The chemical formula is Mg3P2O8or Mg3(PO4)8.
Various types of Magnesium Phosphate
Magnesium Phosphate is found in different forms. Below are the names, along with their chemical formulae.
| Forms of Magnesium Phosphate |
Chemical Formulae |
| Trimagnesium Phosphate |
Mg3O8P2 |
| Monomagnesium Phosphate |
H4MgO8P2 |
| Dimagnesium Phosphate |
HMgO4P |
Properties of Magnesium Phosphate
Here is a table that gives a brief look at the properties of magnesium phosphate.
| Odour |
Odourless |
| Colour |
White |
| Appearance |
Crystalline powder |
| pH |
6 to 9.5 |
| Molecular weight |
262.855 g/mol |
| Density |
2.195 g/ml at 298k |
| Melting point |
1457K |
| Covalently bonded unit |
5 |
| Complexity |
36.8 |
| Solubility |
Soluble in sodium chloride NaCl |
Physical properties of Magnesium Phosphate
Magnesium Phosphate in all forms is an odourless, white, crystalline powder. Out of all, it is the trimagnesium phosphate that has a melting point of 1184℃. The mineral does not dissolve in water and is soluble in the saturated solution of Sodium Chloride NaCl.
Chemical properties of Magnesium Phosphate
Treated with water H2O
When Magnesium Phosphate comes in contact with water, it forms phosphoric acid and magnesium hydroxide. The chemical equation is below-
Mg3(PO4)2 + H2O → H3PO4 + Mg(OH)2
Treated with Hydrochloric acid HCl
As Magnesium Phosphate is treated with hydrochloric acid, it forms into magnesium chloride and phosphoric acid. Given below is the chemical formulae of the same-
Mg3(PO4)2 + HCl → MgCl2 + H3PO4
Various uses of Magnesium Phosphate
Magnesium Phosphate has the following uses-
- As a supplement of magnesium and phosphorous
- In infant formula within the prescribed limits
- Added in food within the acceptable limits
- As a pH control agent
- Prevent Vitamin E deficiency
- As food stabilizer
How important is magnesium phosphate for humans?
Magnesium and Phosphorus are two essential minerals for a healthy human body. They have multiple functions that are given below.
- It is an essential mineral in the formation of bones and muscles.
- It is essential for the formation of teeth.
- It prevents muscle cramping.
- It helps in supporting the membrane.
- It enhances the metabolism of fat, proteins, and carbohydrates.
- Important in relaxation of muscles.
Are there any side effects of magnesium phosphate intake?
FAQs on Magnesium Phosphate
Chemistry Acids, Bases and Salts Exam
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