Trimagnesium phosphate

Basic Information

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CAS Number

7757-87-1

Molecular Formula

Mg3O8P2

Molecular Weight

262.86 g/mol

Basic Physical Properties

Melting Point

1,184 deg C

Boiling Point

158 °C at 760 mmHg

SMILES

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[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Mg+2].[Mg+2].[Mg+2]

InChI

InChI=1S/3Mg.2H3O4P/c;;;2*1-5(2,3)4/h;;;2*(H3,1,2,3,4)/q3*+2;;/p-6

InChIKey

GVALZJMUIHGIMD-UHFFFAOYSA-H

LogP

0.77200

Complexity

36.8

Synonyms & References

English

Magnesium phosphate
Magnesium orthophosphate(V)
trimagnesium,diphosphate
Magnesium monophosphate
Magnesium orthophosphate
Magnesium phosphate (3:2)
Magnesium phosphate tribasic
Phosphoric acid,magnesium salt (2:3)
Tertiary magnesium phosphate
UNII-XMK14ETW2D
CHEMBL2106873
DB-230616
TRIMAGNESIUM PHOSPHATE
Q6731399
Magnesium phosphate, tribasic, anhydrous
Trimagnesium diorthophosphate
NS00074387
magnesium phosphate
Tribasic magnesium phosphate
CHEBI:190298
Magnesium phosphate, neutral
AKOS015902400
XMK14ETW2D
Trimagnesium bis(orthophosphate)
MAGNESIUM PHOSPHATE ANHYDROUS [HSDB]
DTXSID00872527
Magnesium phosphate (Mg3(PO4)2)
trimagnesium;diphosphate
DB13862
Phosphoric acid, magnesium salt
MAGNESIUM PHOSPHATE, TRIBASIC [MI]

MDL Number

MFCD00150252

FAQ

What are the physical and chemical properties of Trimagnesium phosphate (CAS: 7757-87-1)?

Trimagnesium phosphate (CAS: 7757-87-1) is a crystalline compound with a molecular weight of approximately 262.29 g/mol. It has a solubility in water of about 1.1 g/L at 25°C and is slightly soluble in alcohol. Chemically, it is a weak acid salt and can react with bases to form magnesium phosphate precipitates.

How is Trimagnesium phosphate (CAS: 7757-87-1) typically synthesized?

Trimagnesium phosphate (CAS: 7757-87-1) is commonly synthesized by precipitation from a solution of magnesium nitrate and phosphoric acid. The reaction typically proceeds with high selectivity and yields pure product, although precise conditions such as pH and temperature are critical for optimal results.

What industries use Trimagnesium phosphate (CAS: 7757-87-1)?

Trimagnesium phosphate (CAS: 7757-87-1) is widely used in the pharmaceutical industry as a filler and in the manufacturing of some fertilizers due to its high magnesium content. It also has applications in the production of certain polymers and as a component in some sensors.

What precautions should be taken when handling Trimagnesium phosphate (CAS: 7757-87-1)?

When handling Trimagnesium phosphate (CAS: 7757-87-1), it is important to use personal protective equipment such as gloves and safety glasses. Store in a cool, well-ventilated area to avoid decomposition. In case of a spill, use appropriate spill kits and refer to the Safety Data Sheet (SDS) for detailed instructions.