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Chromium (II) Chloride (CrCl2)-Powder

Chromium (II) Chloride (CrCl2)-Powder

CAS: 10049-05-5
Molecular Formula: CrCl2
Purity: 98.5%-99.99 %
Products Code: TR241700UN
Specification Model: - 100 mesh approx
Hazardous Class: Class 8
EINECS No.: 233-163-3
UN No.: UN3260
Package Class: PG III
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Chromium (II) Chloride (CrCl2)-Powder introduce:

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−1

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) anhydrous

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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