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Magnesium Tungstate

Magnesium tungstate is a kind of white powder with monoclinic structure. It dissolves in acids. But it is insoluble in water and alcohol. Its chemical formula is MgWO4; Molecular weight is 272.14; Density is 6.89g/cm3; CAS number is 13573-11-0.

Magnesium tungstate is a type of self-activated fluorescent material, which can issue 253.7nm blue-white fluorescence under UV excitation. Therefore, it can be applied to produce X-ray fluorescent screen, luminous paint and fluorenscent powder.magnesium tungstate fluorescent lamp picture
Producing Methods
1. Can be calcinated under 1000 degree celsius by tungsten trioxide and magnesium oxide under content ratio 1:1.4.
2. Can also be obtained decomposition of alkali metal tungstate solution to produce WO3 and then molten reaction with carbonyl compound or metallic oxide.

More details, please visit:
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