Peroxides organic acids

Peroxides, organic Acids (organic or mineral), avoid friction, store cold... 

See other commercial organic peroxides, diacyl peroxides, organic acids... 

Air contains approximately 21% oxygen and 78% nitrogen and <1% of other elements such as carbon dioxide and argon. Since oxygen is known to react with numerous materials, it can be a source of fuel problems. Hydrocarbons which have reacted with oxygen from air can yield a variety of compounds such as peroxides, organic acids, and gums. 

See Other COMMERCIAL ORGANIC PEROXIDES, DIACYL PEROXIDES, ORGANIC ACIDS... 

The succession of bacterial species during alcoholic fermentation can be explained by a difference in the sensitivity of bacteria to interactions with yeasts. Interactions between lactic acid bacteria must also exist, simultaneously. Like other microorganisms, they can synthesize and liberate substances with antimicrobial activities. This problem has been examined closely in the milk industry, where the consequences are more serious. These substances are simple (hydrogen peroxide, organic acids, etc.) or more complex. Bacteriocins are a class of proteins whose bactericidal activity generally has a narrow range of action. It is sometimes even limited to the same species as the producing strain. Fundamental and applied research on... 

Derivative Formation. Hydrogen peroxide is an important reagent in the manufacture of organic peroxides, including tert-huty hydroperoxide, benzoyl peroxide, peroxyacetic acid, esters such as tert-huty peroxyacetate, and ketone derivatives such as methyl ethyl ketone peroxide. These are used as polymerization catalysts, cross-linking agents, and oxidants (see Peroxides and peroxide compounds). 

Diperoxyketals, and many other organic peroxides, are acid-sensitive, therefore removal of all traces of the acid catalysts must be accompHshed before attempting distillations or kinetic decomposition studies. The low molecular weight diperoxyketals can decompose with explosive force and commercial formulations are available only as mineral spirits or phthalate ester solutions. 

Nitroparaffins Oxalic acid Oxygen Perchloric acid Peroxides, organic Phosphorus (white) Potassium chlorate Potassium perchlorate Potassium permanganate Silver... 

Organic Peroxides — (R-O-O-R) are very hazardous. Most of the compounds are so sensitive to friction, heat, and shock that they cannot be handled without dilution. As a result, organic peroxides present a serious fire and explosion hazard. Commonly encountered organic peroxides include benzoyl peroxide, peracetic acid, and methyl ethyl ketone peroxide. 

Perchloric acid (10% or more water) Performic acid Peroxides (organic)... 

Lubricating oils Bearings do not normally fail due to corrosion, but where this has occurred it has been associated with the acidity of white oils, the peroxide content and the presence of air. Peroxides are the controlling factor, but corrosion is reduced in the absence of air. The corrosion product consists of a basic lead salt of two or more organic acids " see Section 2.11). 

Peroxides, organic Phosphorus (white) Potassium chlorate Potassium perchlorate Potassium permanganate Silver Acids (organic or mineral), avoid friction, store cold Air, oxygen Acids (see also chlorates) Acids (see also perchloric acid) Glycerol, ethylene glycol, benzaldehyde, sulphuric acid Acetylene, oxalic acid, tartaric acid, fulminic acid (produced in ethanol — nitric acid mixtures), ammonium compounds... 

Hydrogen peroxide Organic compounds (reference 2) Nitric acid Aromatic amines Nitrosyl perchlorate Organic materials Ozone Aromatic compounds Perchloric acid Aniline, etc. 

Perchloryl fluoride Nitrogenous bases Peroxodisulfuric acid Organic liquids Peroxomonosulfuric acid Aromatics Peroxyformic acid Organic materials Sodium peroxide Organic liquids, etc. 

MnP is the most commonly widespread of the class II peroxidases [72, 73], It catalyzes a PLC -dependent oxidation of Mn2+ to Mn3+. The catalytic cycle is initiated by binding of H2O2 or an organic peroxide to the native ferric enzyme and formation of an iron-peroxide complex the Mn3+ ions finally produced after subsequent electron transfers are stabilized via chelation with organic acids like oxalate, malonate, malate, tartrate or lactate [74], The chelates of Mn3+ with carboxylic acids cause one-electron oxidation of various substrates thus, chelates and carboxylic acids can react with each other to form alkyl radicals, which after several reactions result in the production of other radicals. These final radicals are the source of autocataly tic ally produced peroxides and are used by MnP in the absence of H2O2. The versatile oxidative capacity of MnP is apparently due to the chelated Mn3+ ions, which act as diffusible redox-mediator and attacking, non-specifically, phenolic compounds such as biopolymers, milled wood, humic substances and several xenobiotics [72, 75, 76]. 

Copper(II) sulfate Cumene hydroperoxide Cyanides Cyclohexanol Cyclohexanone Decaborane-14 Diazomethane 1,1-Dichloroethylene Dimethylformamide Hydroxylamine, magnesium Acids (inorganic or organic) Acids, water or steam, fluorine, magnesium, nitric acid and nitrates, nitrites Oxidants Hydrogen peroxide, nitric acid Dimethyl sulfoxide, ethers, halocarbons Alkali metals, calcium sulfate Air, chlorotrifluoroethylene, ozone, perchloryl fluoride Halocarbons, inorganic and organic nitrates, bromine, chromium(VI) oxide, aluminum trimethyl, phosphorus trioxide... 

Peroxides. See also Inorganic peroxides Organic peroxides acid hydrolysis of, 23 459 diacyl, 24 282-284 explosive, 20 569-573 formation of, 20 577 as free-radical initiators, 24 279-293 organomercury-containing, 23 445 potassium salts of, 18 478 silylation and, 22 703 stereoisomers of, 28 459 as vulcanizing agents, 22 795 ... 

Examples Chlorine Hydrogen peroxide Nitric acid Nitrates Ozone Hypochlorites Examples Most organic and inorganic materials are not oxidizers Reducing agents... 

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