purpureo-cobaltic compounds
Cobaltic Co*balt"ic (?; 74), a. [Cf. F. cobaltique.] (Chem.) Pertaining to, derived from, or containing, cobalt; -- said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. [1913 Webster]

{Luteo-cobaltic compounds} (Chem.), an extensive series of complex yellow compounds of ammonia and cobaltic salts.

{Roseo-cobaltic compounds} (Chem.), an extensive series of complex red compounds of cobalt and ammonia. Modifications of these are the {purpureo-cobaltic compounds}. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Luteo-cobaltic compounds — Cobaltic Co*balt ic (?; 74), a. [Cf. F. cobaltique.] (Chem.) Pertaining to, derived from, or containing, cobalt; said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. [1913 Webster] {Luteo cobaltic compounds}… …   The Collaborative International Dictionary of English

  • Roseo-cobaltic compounds — Cobaltic Co*balt ic (?; 74), a. [Cf. F. cobaltique.] (Chem.) Pertaining to, derived from, or containing, cobalt; said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. [1913 Webster] {Luteo cobaltic compounds}… …   The Collaborative International Dictionary of English

  • Cobaltic — Co*balt ic (?; 74), a. [Cf. F. cobaltique.] (Chem.) Pertaining to, derived from, or containing, cobalt; said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. [1913 Webster] {Luteo cobaltic compounds} (Chem.),… …   The Collaborative International Dictionary of English

  • Purpureo- — Pur*pu re*o A combining form signifying of a purple or purple red color. Specif. (Chem.), used in designating certain brilliant purple red compounds of cobaltic chloride and ammonia, similar to the roseocobaltic compounds. See {Cobaltic}. [1913… …   The Collaborative International Dictionary of English

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”