sulphindigotic

Look at other dictionaries:

• Sulphindigotic — Sulph*in di*got ic, a. (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 called {indigo disulphonic acid} …   The Collaborative International Dictionary of English

• cerulic sulphuric — Sulphindigotic Sulph*in di*got ic, a. (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 called {indigo… …   The Collaborative International Dictionary of English

• indigo-disulphonic acid — Sulphindigotic Sulph*in di*got ic, a. (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 called {indigo… …   The Collaborative International Dictionary of English