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Metaphosphoric acid (HPO3), barium salt

Metaphosphoric acid (HPO3), barium salt structure

Metaphosphoric acid (HPO3), barium salt 

structure
  • CAS No:

    13762-83-9

  • Formula:

    Ba.2HO3P

  • Chemical Name:

    Metaphosphoric acid (HPO3), barium salt

  • Synonyms:

    Metaphosphoric acid (HPO3),barium salt;Barium metaphosphate (BaP2O6);Barium metaphosphate;Barium dimetaphosphate;Barium phosphate (Ba(PO3)2);Barium metaphosphate (Ba(PO3)2);Barium polyphosphate (Ba(PO3)2);Barium bismetaphosphate;Barium metaphosphate (Ba(PO3)2);1801343-46-3

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Metaphosphoric acid (HPO3), barium salt Basic Attributes

295.27

295.822266

237-362-6

DTXSID30872575

Characteristics

114

1.00960

Powder

1560°C

Insoluble in water.soluble in acids by a slow dissolution

Safety Information

III

6.1

UN 1564 6.1/PG 3

1

20/22

28

Xn

P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, P501

H302-H332

Metaphosphoric acid (HPO3), barium salt Use and Manufacturing

Barium metaphosphate is an inorganic substance with the molecular formula Ba(PO3)2. It is a colourless solid that is insoluble in water. X-ray crystallography shows that this material is composed of Ba2+ cations attached to a polyphosphate ((PO3−)n) anion. A number of hydrated forms are known which are actually cyclic metaphosphates, Ba2(P4O12)·3.5H2O, Ba3(P3O9)2·6H2O.Structure of a subunit of linear polyphosphate anion.

Computed Properties

Molecular Weight:295.27
Hydrogen Bond Acceptor Count:6
Exact Mass:295.822259
Monoisotopic Mass:295.822259
Topological Polar Surface Area:114
Heavy Atom Count:9
Complexity:36.5
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:No

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