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chromic chloride

noun

  1. a violet, crystalline compound, CrCl 3 , occurring in both water-soluble and water-insoluble forms, or a green or violet, water-soluble deliquescent compound, CrCl 3 ⋅6H 2 O: used chiefly as a mordant, in chrome-steel plating, and in the synthesis of chromium salts.


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Example Sentences

Chromous chloride, CrCl2, is prepared by reducing chromic chloride in hydrogen; it forms white silky needles, which dissolve in water giving a deep blue solution, which rapidly absorbs oxygen, forming basic chromic salts, and acts as a very strong reducing agent.

Solutions of chromic chloride in presence of excess of acid are green in colour.

By passing ammonia over heated chromic chloride, the nitride, CrN, is formed as a brownish powder.

A green precipitate, perhaps CrPO4�3H2O, is obtained on adding an excess of sodium phosphate to chromic chloride solution.

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chromic acidchromic fluoride