Properties: | |
Long, yellowish, iridescent needles. Mp 191C, bp 434C. Solutions have a violet-blue fluorescence. Soluble in alcohol; very slightly soluble in water. | |
Derivation: | |
By heating p-toluidine and primuline base with sulfur and separation from the primuline base by distillation in vacuo. | |
Use: | |
Dyestuffs, intermediate. | |