Luminol (C8H7N3O2) is a chemical that exhibits chemiluminescence, with a blue glow, when mixed with an appropriate oxidizing agent. Luminol is a white-to-pale-yellow crystalline solid that is soluble in most polar organic solvents, but insoluble in water.
L 1637 (OTTO) Luminol, for biochemistry, 98% Cas 521-31-3 - used for detection of copper, iron, peroxide, cyanides.