... powder, the effective chlorine is 60-70%. Bleaching powder: (Calcium hypochlorite: (Ca (ClO)2)Main composition: Ca(ClO)2, ... the anti-shrinkage treatment of wool, bleaching of textiles, and used as chlorating agent of rubbers.calcium hypochlorite also called as ... textiles,fiber,pulp,starch,disinfection of swimming pool chemical,dringking water, waste water.calcium hypochlorite is strong oxidizer,UN ...