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Iron oxide buy in Shymkent
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Iron oxide

Iron oxide

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Kazakhstan, Shymkent
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Description

Fe2O3 iron oxide turns out by thermal decomposition of different compounds of salts of iron (III) on air(example of decomposition reaction of Fe2(SO4) 3 → Fe2O3 + 3SO3, etc. ). Iron oxide can be received, heating pyrite (FeS2). In the nature iron oxides meet in the form of oxide ores of iron in the form of Fe2O3 hematite and limonite (Fe2O3 • nH2O).

Appearance

Fe2O3 iron oxide represents crystals from red - brown till black - violet color. Chemical is thermally steady. There is no reaction with water. Slow reaction with alkalis and acids. Iron oxide in hematite gives to surface of Mars reddish shade.

Application

Fe2O3 iron oxide is applied as raw materials of production of cast iron in blast - furnace technical process. This chemical is the catalyst in ammonia production technical process. It enters into ceramics as one of components, it is applied at production of mineral colors and color cements. Fe2O3 iron oxide is effective at thermal welding of steel elements of designs. The sound recording and images on magnetic carriers is connected with this substance. Fe2O3 is the qualitative polishing means for polish of steel and glass details.

In iron ochre is main komponenty. Fe2O3 in the food industry is rather widespread food additive of E172.

Transportation

Fe2O3 iron oxide can be transported in vehicles of any kind with observance of rules of transportation of this type of the loads operating on each type of transport. Requirements are stated in state standard specification. Hematite is generally transported by railway transport.

Storage

Fe2O3 iron oxide is recommended to be stored in the dry place.

Accident prevention

It is important to purify water of ferruterous substances. At storage and transportation the technicians are burned up to have the means protecting from damages.

Influence on organism

Iron oxide through water can get in organism. Also as ferric hydroxide she is harmless to health as she trouble - free leaves from organism, without being acquired at all, and here at hit of iron sulfide in type of its assimilation there can be problems. If in iron water more than 1 — 2 mg/l that it can influence development of hemochromatosis (illness of liver and blood). Excess of iron in organism from 200 mg and can lead to toxicosis above.

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