Molybdenum oxychloride or tungsten oxychloride and production method thereof
AssigneeJX Nippon Mining & Metals Corporation
InventorHideyuki Takahashi
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Abstract
A molybdenum oxychloride or a tungsten oxychloride, wherein the molybdenum oxychloride or the tungsten oxychloride has a moisture content of less than 1 wt %. A method of producing a molybdenum oxychloride or a tungsten oxychloride, wherein a molybdenum oxide or a tungsten oxide as a raw material is subject to dehydration treatment at 400° C. or higher and 800° C. or less, and the raw material that underwent dehydration treatment is thereafter reacted with a chlorine gas to synthesize a molybdenum oxychloride or a tungsten oxychloride. A molybdenum oxychloride or a tungsten oxychloride is thereby provided having a low moisture content, and a production method thereof is provided.
Claims1
A molybdenum oxychloride or a tungsten oxychloride, wherein the molybdenum oxychloride or the tungsten oxychloride has a moisture content of 0.1 wt % or less and a purity of greater than 5N.
Dependencies are inferred from the claim text.