Cryolith - K
(Potassium Fluoroaluminate)
Formula: KAlF4
N. W.: 142.073
CAS No. : 13775-52-5
Properties: White or light gray powder, slightly soluble in water. FH will come out in the reaction to water at above 730C, dissolved slowly in strong acid to send out HF.
Application: Used as insecticide, ceramics, glass industry etc.
Storage: Store at ventilating and dry place, prevent wet and keep away from inorganic acid and food.
Packing: 25Kg net, double plastic bags lined plastic woven bag.
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Specification: (%)
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Al
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17-19
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F
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50-55
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Cl
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0.05max
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SO4
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0.05max
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Fe
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0.05max
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Pb
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0.01max
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H2O
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1.5 max
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Mesh size (through 200 micron)
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95%min
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