Definitions
from The Century Dictionary.
- Same as
sulphoindigotic .
from the GNU version of the Collaborative International Dictionary of English.
- adjective (Chem.) Of, pertaining to, or designating, a sulphonic acid obtained, as a blue solution, by dissolving indigo in sulphuric acid; -- formerly called also
cerulic sulphuric acid, but properly calledindigo-disulphonic acid .
Etymologies
Sorry, no etymologies found.
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Examples
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In making the experiment, only enough of the sulphindigotic acid must be added to give the water a decided blue color.
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I will pour some more of this sulphindigotic acid (1) into a flat dish, and will then make a porous dike of sand separating the two portions of fluid into two parts (FIG. 50), and now we shall be able to see whether there is any difference in the two ends of the battery, and which it is that possesses this peculiar action.
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