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C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B23/00—Noble gases; Compounds thereof
C01B23/0005—Compounds of noble gases
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Chemical & Material Sciences
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Organic Chemistry
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Inorganic Chemistry
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Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
New cpd. which is used industrially as an analytical oxidant is an anhyd, addition cpd. of sodium perxenate and sodium fluoride, formed by adding XeF4 to NaOH at ca. 0 degrees C without agitation. The product is a white, crystalline material of decompsn. temp. 495 degrees C (cf 365 degrees C pure sodium perxenate) and has the formula Na4XeO6. 2.5 NaF.