dihydrogen peroxide in water; toluene satn. of toluene with a ClO2/N2-mixture (ratio 20:80) at 0°C, neutralization with NaOH, introduction of ClO2/N2, addn. of 30percent NaOH and 15-20percent H2O2, separation of layers, evapn. of lower layer;; 90percent NaClO;;
(borax or MgCO3) in water byproducts: CaCO3, NaCl; addn. of calcinated Na2CO3 to CaCl(OCl) and Ca(OCl)2 in H2O, filtration of CaCO3, treatment with NaOH and HClO (from CaCO3 and Cl2 in presence of CCl4);; 190g active chlorine per l; not isolated;;
(borax or MgCO3) in water byproducts: CaCO3, NaCl; addn. of calcinated Na2CO3 to CaCl(OCl) and Ca(OCl)2 in H2O, filtration of CaCO3, treatment with NaOH and Cl2 at <15°C;; 190g active chlorine per l; not isolated;;
