... mixing with organic substances, acids or reducing agentsUses of bleaching powder: Bleaching of wood sulp, silk, cloth, fibers, disinfection ... in the anti-shrinkage treatment of wool, bleaching of textiles, and used as chlorating agent of rubbers.calcium hypochlorite also called ... in bleaching cotton textiles,fiber,pulp,starch,disinfection of swimming pool chemical,dringking water, waste water.calcium ...