Meaning of azulin | Babel Free

Examples

“... of azulin prepared therefrom. 5. The silver medal, or its value, and the sum of 1,875 francs to the inventor of a yellow solder, possessing the properties and quality of ordinary tin solder, and to be used for soldering brass or[…]”

“... of azulin. About this time, 1861, Girard and deLaire patented in England the preparation of a blue dye aniline blue which they had obtained by the reaction between aniline and rosaniline at[…]”

“... with azulin as an intermediate product.”

CEFR level