Orcein - Law Dictionary Search Results
Litmus
alkaline carbonates with certain coloring matters related to orcin and orcein
Orcein
A reddish brown amorphous dyestuff C7H7NO3 obtained from orcin and forming the essential coloring matter of cudbear and archil It...
Orcin
artificially from certain derivatives of toluene It changes readily into orcein
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