For example: nitric acid and sulphuric acid readily react with benzene and its homologues with the production of nitro derivatives and sulphonic acids, while in the aliphatic series these acids exert no substituting action (in the case of the olefines, the latter acid forms an addition product); another distinction is that the benzene complex is more stable towards oxidizing agents.
benzene and its homologues, carboxylic acids, and nitro compounds are much more stable towards oxidizing agents than.
It crystallizes from water in large rhombic crystals, which melt at 118° C. Oxidizing agents convert it into benzaldehyde.
Anthraquinone crystallizes in yellow needles or prisms, which melt at 277° C. It is soluble in hot benzene, sublimes easily, and is very stable towards oxidizing agents.
They are strong oxidizing agents and yield alkaline solutions which readily evolve oxygen on heating.
By oxidizing agents they are converted into azoxy compounds, and by reducing agents into hydrazo compounds or amines.
It is, at any rate, established that carbon can crystallize as diamond from solution in iron, and other metals; and it seems that high temperature and pressure and the absence of oxidizing agents are necessary conditions.
It is a strong acid and is stable towards oxidizing agents.
R CH R Ciohc R They are weak bases, and the ring system is readily split by evaporation with hydrochloric acid, or by the action of reducing and oxidizing agents.
If the rust so covered up has not begun to pit the iron the chances are that it will do no harm; but, if it is already well developed and of some thickness, it will have enough oxidizing agents in its pores to develop more oxide, and to swell up and crack the paint.
It burns when heated to about 200° C. Oxidizing agents decompose it with great violence.
The solution is stable to oxidizing agents such as dilute hydrogen peroxide and chlorine, but is oxidized by potassium permanganate to phosphoric acid; it does not reduce salts of the heavy metals.
A somewhat related example is seen in the case of croconic acid, which is formed by the action of alkaline oxidizing agents on hexa-oxybenzene HO C C(OH): C(OH) HO C CO CO HO C CO 1 -* --j p_)CO HO.
The important oxidizing agents include: oxygen, ozone, peroxides, the halogens chlorine and bromine, oxyacids such as nitric and those of chlorine, bromine and iodine, and also chromic and permanganic acid.
Oxidation by strong oxidizing agents converts it successively into its aldehyde, acrolein, and into acrylic acid.
By the action of oxidizing agents such as nitric acid, iodine solution, &c., arsenious acid is readily converted into arsenic acid, in the latter case the reaction proceeding according to the equation H3AsO3 +I2 + H2O = H3AsO4 + 2HI.
They are in addition powerful germicides, and by splitting up water may act as oxidizing agents.
The pharmacological action of hydrogen peroxide (H202), potassium permanganate, powdered charcoal and some other oxidizing agents depends on the readiness with which they give up oxygen.
Even the strongest laboratory oxidizing agents are unable to oxidize hydrogen fluoride.
oxidizeis the basis of using oxidizing agents for stain removal.
In their general behaviour towards oxidizing agents the primary glycols behave very similarly to the ordinary primary alcohols (q.v.), but the secondary and tertiary glycols break down, yielding compounds with a smaller carbon content.
It crystallizes from water in large rhombic crystals, which melt at 118Ã‚° C. Oxidizing agents convert it into benzaldehyde.
Siemens and Halske have proposed the addition of oxidizing agents such as free halogens, to prevent the formation of zinc hydride, to which they attribute the formation of zincsponge.
Anthraquinone crystallizes in yellow needles or prisms, which melt at 277Ã‚° C. It is soluble in hot benzene, sublimes easily, and is very stable towards oxidizing agents.
It burns when heated to about 200Ã‚° C. Oxidizing agents decompose it with great violence.
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