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7718-54-9
NiCl2
172800CR
99.99%
- 100 mesh
231-743-0
Class 6.1
UN3288
PG III
Characteristic
Nickel(II) chloride (or just nickel chloride), is the chemical compound NiCl2. The anhydrous salt is yellow, but the more familiar hydrate NiCl2·6H2O is green.
Chemical formula：NiCl2
Molar mass：129.5994 g/mol (anhydrous);237.69 g/mol (hexahydrate)
Appearance：yellow-brown crystals deliquescent (anhydrous);green crystals (hexahydrate)
Odor：odorless
Density：3.55 g/cm3 (anhydrous);1.92 g/cm3 (hexahydrate)
Melting point：1,001 °C (1,834 °F; 1,274 K) (anhydrous);140 °C (hexahydrate)
Solubility in water：anhydrous:67.5 g/100 mL (25 °C);87.6 g/100 mL (100 °C)
hexahydrate:123.8 g/100 mL (25 °C);160.7 g/100 mL (100 °C)
Solubility：0.8 g/100 mL (hydrazine);soluble in ethylene glycol, ethanol, ammonium hydroxide;insoluble in ammonia, nitric acid
Application
Nickel(II) chloride is used in electroplating, electroforming ,electroless plating, tea and coffee plantation, dye mordant. It is also used in semiconducting metal-containing polymer synthesis reactions.
Characteristic
Nickel(II) chloride (or just nickel chloride), is the chemical compound NiCl2. The anhydrous salt is yellow, but the more familiar hydrate NiCl2·6H2O is green.
Chemical formula：NiCl2
Molar mass：129.5994 g/mol (anhydrous);237.69 g/mol (hexahydrate)
Appearance：yellow-brown crystals deliquescent (anhydrous);green crystals (hexahydrate)
Odor：odorless
Density：3.55 g/cm3 (anhydrous);1.92 g/cm3 (hexahydrate)
Melting point：1,001 °C (1,834 °F; 1,274 K) (anhydrous);140 °C (hexahydrate)
Solubility in water：anhydrous:67.5 g/100 mL (25 °C);87.6 g/100 mL (100 °C)
hexahydrate:123.8 g/100 mL (25 °C);160.7 g/100 mL (100 °C)
Solubility：0.8 g/100 mL (hydrazine);soluble in ethylene glycol, ethanol, ammonium hydroxide;insoluble in ammonia, nitric acid
Application
Nickel(II) chloride is used in electroplating, electroforming ,electroless plating, tea and coffee plantation, dye mordant. It is also used in semiconducting metal-containing polymer synthesis reactions.
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