Name: Ammonium Fluoride
Molecular Formula: H4FN
CAS No.:12125-01-8
EINECS No.:235-185-9
Molecular Formula: H4FN
CAS No.:12125-01-8
EINECS No.:235-185-9
Properties:
It is a white acicular crystal with relative density 1.009. It is easily agglomerative. It is soluble in water and slightly soluble in alcohol. It will decompose to ammonia and ammonium bifluoride when it is heated or in hot water. The aqueous solution appears to be acid. It etches glass.
Usages:
It is used as glass etchant, preservative of wood and wine-brewing, disinfector, analytical reagent, textile mordant and dropping reagent of zirconium. It is also used for extraction of rare elements.
It is a white acicular crystal with relative density 1.009. It is easily agglomerative. It is soluble in water and slightly soluble in alcohol. It will decompose to ammonia and ammonium bifluoride when it is heated or in hot water. The aqueous solution appears to be acid. It etches glass.
Usages:
It is used as glass etchant, preservative of wood and wine-brewing, disinfector, analytical reagent, textile mordant and dropping reagent of zirconium. It is also used for extraction of rare elements.
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Molecular Formula
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NH4F
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Molecular Weight
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37.04
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Execute standard
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Q/BAC005-2002
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Specification |
Parameter
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Data
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Ammonium Fluoride (NH4F)
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≥ 97
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Sulphate (SO4)
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≤ 0.2
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Fluorosilicate (SiF6)
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≤1.2
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Water-insoluble Matter
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≤ 0.05
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Residue on Ignition
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≤0.5
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Heavy metal (Pb)
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≤0.02
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Packing |
In 25kg plastic woven bag lined with high pressure polyethylene plastic.
Size: length*width*height = 80·48·16 |
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Storage and Transportation
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GB12268-90 poison article 61513 (UN2505)
CAS No.: 12125-01-8 |
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