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10049-05-5
CrCl2
172400PD
99.9%
-80mesh
233-163-3
Class 8
UN3260
PG III
Characteristic
Chromium(II) chloride describes inorganic compounds with the formula CrCl2(H2O)n. The anhydrous solid is white when pure, however commercial samples are often grey or green
Chemical formula：CrCl2
Molar mass：122.90 g/mol
Appearance：White to grey/green powder (anhydrous), very hygroscopic
Odor：Odorless
Density 2.88 g/cm3 (24 °C)
Melting point：824 °C (1,515 °F; 1,097 K)
anhydrous;51 °C (124 °F; 324 K)tetrahydrate, decomposes
Boiling point：1,302 °C (2,376 °F; 1,575 K)
Solubility in water：Soluble
Solubility：Insoluble in alcohol, ether
Acidity (pKa)： 2
Magnetic susceptibility (χ)：+7230·10−6 cm3/mol
Crystal structure：Orthorhombic
Application
Chromium(II) chloride has no commercial uses but is used on a laboratory-scale for the synthesis of other chromium complexes.
Characteristic
Chromium(II) chloride describes inorganic compounds with the formula CrCl2(H2O)n. The anhydrous solid is white when pure, however commercial samples are often grey or green
Chemical formula：CrCl2
Molar mass：122.90 g/mol
Appearance：White to grey/green powder (anhydrous), very hygroscopic
Odor：Odorless
Density 2.88 g/cm3 (24 °C)
Melting point：824 °C (1,515 °F; 1,097 K)
anhydrous;51 °C (124 °F; 324 K)tetrahydrate, decomposes
Boiling point：1,302 °C (2,376 °F; 1,575 K)
Solubility in water：Soluble
Solubility：Insoluble in alcohol, ether
Acidity (pKa)： 2
Magnetic susceptibility (χ)：+7230·10−6 cm3/mol
Crystal structure：Orthorhombic
Application
Chromium(II) chloride has no commercial uses but is used on a laboratory-scale for the synthesis of other chromium complexes.
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