Permanganic acid

HMn04 permanganic acid H2S2OS disulfurous acid... [Pg.221]

HMnO 2H20 [24653-70-1] decomposes at 18°C. Aqueous solutions of permanganic acid below a concentration of 3 wt % are stable over time, whereas in the concentration range of 5—15% HMnO, the decomposition rate increases with increasing initial solution concentration at room temperature (103). [Pg.515]

Under extreme pH, ie, conditions such as very high acidity, an increase in oxidation rate can result, presumably through the formation of permanganic acid, HMnO. ... [Pg.522]

Permanganic Acid, Potassium Salt, Registry of Toxic Effects of Chemical Substances, RTECS Number SD6475000, May 1993. [Pg.531]

Oxidation. There are 10 types of oxidative reactions in use industriaHy (80). Safe reactions depend on limiting the concentration of oxidi2ing agents or oxidants, or on low temperature. The foUowing should be used with extreme caution salts of permanganic acid hypochlorous acid and salts sodium... [Pg.97]

Chromic acid, permanganic acid, and ferric chloride do not oxidize sulfamic acid. [Pg.61]

Permanganic acid HMn04 119.94 exists only in solution ... [Pg.64]

Dilute acid permanganate/ acid dichromate, 290-294 perbenzoic acid have also been employed in the aromatization of 3,4-dihydro-j3-carbolines. [Pg.141]

Hydrochloric acid. During prepn of chlorine by addition of the coned acid to solid permanganate, a sharp expln occurred on one occasion (contamination of the acid with sulfuric acid could have produced permanganic acid)... [Pg.656]

Photolysis, apparatus for, 55, 17 Phthalimide, N-amino- [ 1//-Isoindole-1,3-(2//)-dione, 2-amino-, 55, 115 Potassium rew-butoxide [2-Propanol, 2-methyl-, potassium salt], 55,12, 13 Potassium iodide, 55, 71 Potassium permanganate [Permanganic acid, potassium salt], 55,68 Propane, 2,2 dimethyl 1 phenyl, 55, 112 Propane, 2 isocyano-2-methyl-, 55, 96... [Pg.143]

Pentynoic acid, methyl ester, 55, 76 Permanganic acid, potassium salt [Potassium... [Pg.149]

Permanganic acid has a pA of —2.25 in perchloric acid and one of —4.6 in sulphuric acid when the Hammett acidity function, Hq, is used. Accordingly HMn04 is present to a significant extent only in strongly acidic solutions and comparatively few of the reactions which have been examined involve anything other than MnO. ... [Pg.279]

The permanganate oxidation of formic acid has attracted much attention. The reaction is pH-independent above pH 5 and involves formate ion. At lower pH s the rate is much lower until permanganic acids begins to be formed at very low pH ... [Pg.316]

When it is mixed with small quantities of sulphuric acid and in the presence of water traces, it is thought to form permanganic acid, HMn04, which is very unstable and a violent oxidant. Thus, this system incandesces in the presence of ammonia. Mixtures of potassium permanganate /peroxomonosulphuric acid have also been used to measure sulphur in the presence of carbon. However, this is not recommended since it is highly likely to detonate. [Pg.202]

Dinitrogen tetraoxide Carbon disulfide Nitrogen oxide Carbon disulfide Permanganic acid Organic materials... [Pg.224]

Nitrosyl perchlorate Organic materials Perchloric acid Alcohols Permanganic acid Organic materials Peroxodisulfuric acid Organic liquids Potassium dioxide Ethanol Potassium perchlorate Ethanol Potassium permanganate Ethanol, etc. Ruthenium(VIII) oxide Organic materials Silver perchlorate Aromatic compounds Sodium peroxide Hydroxy compounds Uranium hexafluoride Aromatic hydrocarbons, etc. Uranyl perchlorate Ethanol See v-halomides Alcohols... [Pg.343]

Ozone Aromatic compounds, or Benzene, etc. MRH Benzene 12.05/75 Permanganic acid Organic materials Peroxodisulfuric acid Organic liquids Peroxomonosulfuric acid Aromatic compounds... [Pg.753]

Interaction produces the powerful oxidant, permanganic acid. [Pg.1648]

See Permanganic acid Organic materials Potassium permanganate Sulfuric acid... [Pg.1648]

It has been shown that solid permanganic acid dihydrate , the powerful and... [Pg.1692]

Ammonia is oxidised with incandescence in contact with the permanganic acid formed in the mixture. [Pg.1731]

Anhydrous permanganic acid, 15 596-597 Anhydrous phosphoric acid, 18 817-818 Anhydrous rare-earth salts, 14 634 Anhydrous silica... [Pg.57]

Permanganate production, 9 635-636 Permanganate salts, 15 609 Permanganic acid, 15 596 Permanganyl fluoride, 15 597 Permanox, 15 587—588 Permeabihty, 3 375—380 colloids, 7 276-277 of common materials, 11 332t dimensions of, 3 378-380 Ergun equation for, 11 332-333 exponents of dimensions, 8 585t of filled polymers, 11 303, 310-311 moisture, 10 2... [Pg.683]

See also in sourсe #XX -- [ Pg.202 ]

See also in sourсe #XX -- [ Pg.2 , Pg.3 , Pg.4 , Pg.5 , Pg.6 , Pg.7 , Pg.8 , Pg.9 , Pg.10 , Pg.11 , Pg.12 , Pg.13 , Pg.14 , Pg.15 , Pg.16 , Pg.17 , Pg.18 , Pg.19 ]

See also in sourсe #XX -- [ Pg.527 ]

See also in sourсe #XX -- [ Pg.184 ]

See also in sourсe #XX -- [ Pg.34 ]

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