from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A red, fluorescent dye, 7-hydroxy-3H-phenoxazin-3-one, related to resazurin
from The Century Dictionary and Cyclopedia
- n. A dark-red crystalline substance, C12H7NO3, formed by warming resazurin with concentrated sulphuric acid, or by treating it, in ammoniacal solution, with zinc-dust or sodium-acid sulphite. It forms carmine solutions in alkalis and is insoluble in water.
Sorry, no etymologies found.