Barium Manganate(VI)

Title: Barium Manganate(VI)
CAS Registry Number: 7787-35-1
Additional Names: Manganese green; Cassel's green; Rosenstiehl's green
Molecular Formula: BaMnO4
Molecular Weight: 256.26
Percent Composition: Ba 53.59%, Mn 21.44%, O 24.97%
Literature References: Prepn: Schlesinger, Stems, J. Am. Chem. Soc. 46, 1965 (1924); Jellinek, J. Inorg. Nucl. Chem. 13, 329 (1960); R. S. Nyholm, P. R. Woolliams, Inorg. Synth. 11, 56 (1968); Bayan, Aymonino, Ber. 101, 3337 (1968); H. Firouzabadi, Z. Mostafavipoor, Bull. Chem. Soc. Jpn. 56, 914 (1983).
Properties: Dark blue-green crystals. d 4.85. Disproportionates in water or dil acid to form Ba(MnO4)2 and MnO2.
Density: d 4.85
Use: As pigment in fresco painting instead of Scheele's green because not so poisonous as latter. As mild oxidizing agent in organic synthesis.
Barium Mercuric Iodide Barium Nitrate Barium Nitrite Barium Oxalate Barium Oxide