Specification |
Molecular Formula:KF
CAS No.:7789-23-3
Molecular Weight:58.10
Property:White (cube) crystal, easy deliquescence, soluble in hydrofluoric acid and ammonia, slightly soluble in alcohol, melting point 858 ℃
Specification:
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Impurity name
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Index
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Assay
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99% min.
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Chloride(Cl)
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0.05% max.
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Dissociate acid(HF)
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0.3% max.
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Dissociate alkali(K2CO3)
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0.2% max.
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Fluorosilicate(SiO2)
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0.2% max.
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Iron(Fe)
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0.005% max.
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Moisture(H2O)
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0.5% max.
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Usage:Glass engraving, food antiseptic, electroplating, welding flux, insecticide, absorbent of fluorinated agent (absorbing moisture of hydrofluoric acid); raw material for Potassium Bifluoride.
Packing :25KGS plastic woven bag, 25KGS compound bag, 25KGS fibre drum.
Hazardous details:Inorganic toxicant , UN No.:1812 , Class: 6.1 , Packing group: III
Caution at transportation:Must be kept from moisture and keep sealed.
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