Oxides or oxyacids of halogens Salts thereof

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B11/00Oxides or oxyacids of halogens Salts thereof

C01B11/02Oxides of chlorine C01B11/021Chlorine hemioxide (Cl2O) C01B11/022Chlorine dioxide (ClO2) C01B11/023Preparation from chlorites or chlorates C01B11/024from chlorites C01B11/025from chlorates without any other reaction reducing agent than chloride ions C01B11/026from chlorate ions in the presence of a peroxidic compound C01B11/027from chlorate ions in the presence of a nitrogen compound selected from nitrogen dioxide, nitrate or nitrite ions, nitrosylchloride, hydrazine or hydrazine compounds C01B11/028Separation; Purification C01B11/029Chlorine trioxide (ClO3); Chlorine hexoxide (Cl2O6); Chlorine heptoxide (Cl2O7) C01B11/04Hypochlorous acid C01B11/06Hypochlorites C01B11/062Hypochlorites of alkali metals C01B11/064Hypochlorites of alkaline-earth metals C01B11/066Magnesium hypochlorite C01B11/068Stabilisation by additives other than oxides, hydroxides, carbonates of alkali or alkaline-earth metals; Coating of particles; Shaping; Granulation C01B11/08Chlorous acid C01B11/10Chlorites C01B11/12Chloric acid C01B11/14Chlorates C01B11/145Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives C01B11/16Perchloric acid C01B11/18Perchlorates C01B11/185Ammonium perchlorate C01B11/20Oxygen compounds of bromine C01B11/22Oxygen compounds of iodine C01B11/24Oxygen compounds of fluorine