CAS 13466-21-2 Barium pyrophosphate - Materials / Alfa Chemistry

NAVIGATION

Barium pyrophosphate

PRICE INQUIRY

Catalog Number

ACM13466212-1

CAS Number

13466-21-2

Product Name

Barium pyrophosphate

Structure

Category

Phosphors - Phosphor Materials

Synonyms

BARIUM PYROPHOSPHATE;BARIUM PHOSPHATE (PYRO);dibarium diphosphate;Dibarium pyrophosphate

IUPAC Name

barium(2+);phosphonato phosphate

Molecular Weight

448.6g/mol

Molecular Formula

Ba2P2O7;Ba2O7P2

Canonical SMILES

[O-]P(=O)([O-])OP(=O)([O-])[O-].[Ba+2].[Ba+2]

InChI

InChI=1S/2Ba.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+2;/p-4

InChI Key

RCUAPGYXYWSYKO-UHFFFAOYSA-J

Purity

PURIFIED

Application

Barium pyrophosphate, with the molecular formula Ba2P2O7 and a molecular weight of 448.5973 g/mol, serves as a versatile phosphor host material known for its unique emission properties when doped with rare earth elements and others. Exhibiting broadband NIR photoluminescence when doped with bismuth, this white powder is soluble in acids and ammonium salts and is very slightly soluble in water. Its synthesis can be achieved through solid-state reactions of dibasic orthophosphate or via precipitation using soluble barium salts combined with aqueous pyrophosphoric acid, producing either anhydrous Ba2P2O7 or its dihydrate form, Ba2P2O7·2H2O. These properties make barium pyrophosphate a promising material for applications requiring specific luminescence characteristics.

Complexity

124

Covalently-Bonded Unit Count

EC Number

236-716-7

Exact Mass

449.722421g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

449.722421g/mol

Rotatable Bond Count