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13986-18-0
ZnF2•4H2O
3009010800CR
98%
-100 mesh
232-001-9
Class 6.1
UN 3288
PG III
Characteristic
Zinc fluoride is an inorganic chemical compound. It is encountered as the anydrous form and also as the tetrahydrate, ZnF2 • 4H2O (rhombohedral crystal structure).
Chemical formula:ZnF2 • 4H2O
Molar mass: 175.45 g/mol
Appearance : white needles hygroscopic
Density: 2.30 g/cm3
Melting point: 100 °C, decomposes
Solubility in water: 1.52 g/100 mL, 20 °C
Solubility: sparingly soluble in HCl, HNO3, ammonia
Magnetic susceptibility (χ): −38.2•10−6 cm3/mol
Application
Zinc fluoride tetrahydrate is used as a mild fluorinating agent in the replacement of chlorine in halogenated hydrocarbons, in fluorophosphate and fluoride glass, and in the manufacture of fluoride glass optical fibers and optical transmitting glass.
Characteristic
Zinc fluoride is an inorganic chemical compound. It is encountered as the anydrous form and also as the tetrahydrate, ZnF2 • 4H2O (rhombohedral crystal structure).
Chemical formula:ZnF2 • 4H2O
Molar mass: 175.45 g/mol
Appearance : white needles hygroscopic
Density: 2.30 g/cm3
Melting point: 100 °C, decomposes
Solubility in water: 1.52 g/100 mL, 20 °C
Solubility: sparingly soluble in HCl, HNO3, ammonia
Magnetic susceptibility (χ): −38.2•10−6 cm3/mol
Application
Zinc fluoride tetrahydrate is used as a mild fluorinating agent in the replacement of chlorine in halogenated hydrocarbons, in fluorophosphate and fluoride glass, and in the manufacture of fluoride glass optical fibers and optical transmitting glass.
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