| Dimagnesium phosphate | |
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Other names
Magnesium hydrogen phosphate; Magnesium phosphate dibasic |
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| Identifiers | |
| CAS number | 7757-86-0 , 7782-75-4 (trihydrate) |
| Jmol-3D images | Image 1 |
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| Properties | |
| Molecular formula | HMgO4P |
| Molar mass | 120.28 g mol−1 |
| Density | 2.13 g/cm3 trihydrate |
| Hazards | |
| R-phrases | R36, R37, R38 |
| NFPA 704 |
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| (verify) (what is: /?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) |
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| Infobox references | |
Dimagnesium phosphate is a compound with formula MgHPO4. It is a magnesium acid salt of phosphoric acid.
It can be formed by reaction of stoichiometric quantities of magnesium oxide with phosphoric acid.
It is one of the compounds that have E number E343.
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