焦磷酸钡

焦磷酸钡是一种无机化合物，化学式为Ba2P2O7，它是钡的磷含氧酸盐之一。McCauley, R. A.; Hummel, Floyd A. Phase relations in a portion of the system barium oxide-phosphorus pentoxide. Transactions of the British Ceramic Society, 1968. 67 (12): 619-628.它可由磷酸氢钡在高温分解得到。Mehdi, Safia; Hussain, M. Raza; Rao, B. Rama. High-temperature x-ray diffraction study of barium pyrophosphate. Indian Journal of Chemistry, Section A:  Inorganic, Physical, Theoretical & Analytical, 1977. 15A (9): 820-821. .

掺杂铕的焦磷酸钡（Ba2P2O7:1%Eu2+）可用作近紫外LED的蓝光磷光体。
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Category:钡化合物
Category:焦磷酸盐