viskoosne värvuseta vedelik, a colourless or pale blue viscous unstable liquid, H2O2; r.d. 1.44; m.p. –0.41°C; b.p. 150.2°C, a colourless liquid usually produced as aqueous solutions of various strengths, used principally for bleaching cotton and other textiles and wood pulp, in the manufacture of other chemicals, as a rocket propellant, and for cosmetic and medicinal purposes, anorgaaniline ühend, mille molekul koosneb kahest hapniku ja kahest vesiniku aatomist – H2O2