Hydrofluoric Acid
Molecular Formula:HF
CAS NO.:7664-39-3
Molecular Weight:20.01
Property:Containing hydrogen fluoride under 60%, colorless clear fuming liquid. Stimulating odour. Medium interaction acid, easy to volatilize; fluoride formed by reacting with metal salts, oxide and hydroxide. Non corrosive to polyethylene and platinum, no oxidizing reaction and reduction reaction; toxic, skin fester while touching it; stored in the lead, wax or plastic container.
Specification:
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Impurity name
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Index
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|
Assay (HF)
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40% min., 50% min.
|
|
Fluosilicate (H2SiF6)
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0.02% max.
|
|
Sulfuric acid (H2SO4)
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0.01% max.
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|
Chloride (Cl)
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0.01% max.
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|
Iron (Fe)
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0.01% max.
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Usage:Accelerant of organic synthesis; fluorinated resin, flame retardant, fuel synthesis, in manufature of organic or inorganic fluoride.
Packing :25KGS or 250KGS plastic drum, 1000KGS IBC.
Hazardous details:Inorganic acidic corrosive , UN No.: 1790 , Class: 8 , Packing group: II
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