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Home > Encyclopedia > Magnesium diphosphate (Mg2P2O7)

Magnesium diphosphate (Mg2P2O7)

Magnesium diphosphate (Mg2P2O7) structure

Magnesium diphosphate (Mg2P2O7) 

structure
  • CAS No:

    13446-24-7

  • Formula:

    H4O7P2.2Mg

  • Chemical Name:

    Magnesium diphosphate (Mg2P2O7)

  • Synonyms:

    Diphosphoric acid,magnesium salt (1:2);Pyrophosphoric acid,magnesium salt (1:2);Magnesium pyrophosphate;Magnesium pyrophosphate (Mg2P2O7);Dimagnesium diphosphate;Magnesium phosphate (Mg2P2O7);Dimagnesium pyrophosphate;Magnesium diphosphate;Magnesium diphosphate (Mg2P2O7);847870-18-2

  • Categories:

    Inorganic Chemistry  >  Phosphorus Compounds

Description

Appearing as a white crystalline powder, magnesium diphosphate is stable at room temperature. It is commonly found in various industrial applications due to its high thermal stability and chemical resistance.

Magnesium diphosphate (Mg2P2O7) Basic Attributes

222.55

221.88200

236-595-0

AL34Y660JV

DTXSID10158723

Characteristics

136

0.94120

White Powder

2.56 g/mL at 25 °C(lit.)

1383℃ [HAW93]

soluble in dilute mineral acids. Insoluble in water.

Safety Information

26-36

Xi

P261, P264, P271, P280, P302+P352, P304+P340, P312, P321, P332+P313, P362, P403+P233, P405, P501

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P312, P321, P332+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 7 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

dimagnesium pyrophosphate hexahydrate

Magnesium diphosphate (Mg2P2O7) Use and Manufacturing

Known for its role in flame retardants, magnesium diphosphate is often used in fire-resistant coatings. It also serves as a catalyst in some chemical processes.


Known for its role in flame retardants, magnesium diphosphate is often used in fire-resistant coatings. It also serves as a catalyst in some chemical processes.

Computed Properties

Molecular Weight:222.55
Hydrogen Bond Acceptor Count:7
Exact Mass:221.8820097
Monoisotopic Mass:221.8820097
Topological Polar Surface Area:136
Heavy Atom Count:11
Complexity:124
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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