Chlorous acid

This compound is similar in type to the sodium acet-bromoamide, CHjCONNaBr, which is an intermediate compound in Hofmann s amine synthesis (p. 127). If a weak acid (such as acetic acid) is now added to the solution of the chloro-sodio-amide, the latter compound reacts with the hypo-chlorous acid giving the sulphon-dichloro amide, which being insoluble in water, rapidly separates ... [Pg.252]

BrCHisCHjBr + 2NaOH —> HOCHjCHisOH + 2NaBr Industrially, it is produced directly from ethylene by the addition of hypo, chlorous acid, followed by treatment of the resulting ethylene chlorohydrin with sodium bicarbonate solution ... [Pg.444]

HCIO2 chlorous acid HRe04 perrhenic acid... [Pg.221]

Chlorine oxygen acids and salts, chlorous acid, chlorites, and chlorine dioxide... [Pg.196]

Cm ORINE OXYGEN ACIDS AND SALTS - DICTD ORINE MONOXIDE, HYPOCTD.OROUS ACID, AND HYPOCm ORITES] (Vol 5) Chlorous acid, chlorites, and chlorine dioxide... [Pg.204]

HCIO hypochlorous acid HCIO2 chlorous acid HCIO chloric acid HCIO4 perchloric acid... [Pg.115]

Chlorous Acid. The physical properties of HCIO2 have been determined using acidified alkah metal chlorite solutions. The existence of HCIO2 is based on spectroscopic evidence (6,13,97). [Pg.485]

Chlorous Acid. The chemical piopeifies of HCIO2 have been determined from the acidification of alkah metal chlorites. The acid... [Pg.485]

Acid—Sodium Chlorite System. The addition of a strong inorganic acid into an aqueous sodium chlorite solution produces chlorous acid, which rapidly disproportionates into chlorine dioxide. One proposed set of reactions using hydrochloric acid is (110) ... [Pg.486]

Chlorites and Chlorine Dioxide" under "Chlorine Compounds, Inorganic" in ECT 1st ed., VoL 3, pp. 696—707, byj. F. White, Mathieson Chemical Corp. "Chlorous Acid, Chlorites, and Chlorine Dioxide" under "Chlorine Oxygen Acids and Salts" in ECT 2nd ed., Vol. 5, pp. 27—50, by H. L. Robson, Olin Mathieson Chemical Corp. "Chlorine Dioxide, Chlorous Acid, and Chlorites," in ECT 3rd ed., VoL 5, pp. 612—632, by M. G. Noack and R. L. Doerr, Olin Corp. [Pg.490]

C—O bonding and Cl—F fission of the intermediate cw-fluoro chlorate (29a), which in turn undergoes oxidation to the fluoro ketone (25) by a concerted elimination of chlorous acid. A similar transition state (30) approximating an allylic carbonium ion could be involved in the reaction of the dienol derivatives (6) with perchloryl fluoride, which would be expected to give rise to the c/5-adduct (30a). Reaction of the latter with water leads to product and chlorate ion. [Pg.479]

J. A. WojTowicz, Dichlorine monoxide, hypochlorous acid and hypochlorites. Kirk-Othmer Encyclopedia of Chemical Technology, 4th edn., Wiley, New York, 1993, Vol. 5, pp. 932-68. J. J. Kaczur and D. W. Cawlfield, Chlorine dioxide, chlorous acid and chlorites, ibid., pp. 968-91. [Pg.844]

Chlorous acid is the least stable of the oxoacids of chlorine it cannot be isolated but is known in dilute aqueous solution. HOBrO and HOIO are even less stable, and, if they exist at all, have only a fleeting presence in aqueous solutions. Several chlorites have been isolated and NaC102 is sufficiently stable to be manufactured as an article of commerce on the kilotonne pa scale. Little reliable information is available on bromites and still less is established for iodites which are essentially non-existent. [Pg.859]

G. Gordon, R. G. Kieffer and D. H. Rosenblatt, Progr. Inorg. Chem. 15, 201-86 (1972). The first half of this review deals with the aqueous solution chemistry of chlorous acid and chlorites. [Pg.859]

The decomposition of chlorous acid depends sensitively on its concentration, pH and the presence of catalytically active ions such as Cl which is itself produced during the decomposition. The main mode of decomposition (particularly if Cl is present) is to form CIO2 ... [Pg.861]

XU a highly electronegative atom such as CL This draws electrons away from the oxygen atom and makes hypo chlorous acid stronger than hypoiodous add. [Pg.568]

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