Potassium dichromate

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Dichromate potassium

Potassium dichromate — inorganic connection, the potassium salt of dichromic acidwith the chemical formula K2Cr2O7 is the orange crystals. It has strong oxidizing properties, in connection with it is widely used in chemistry, photography, pyrotechnics and various fields industry. Highly toxic and carcinogenic.

Potassium dichromate is a compound of great importance for various industries. With his participation produced inorganic pigments, dyes, dry batteries (electrolytes). It uses in tanning leather and sheepskin (leather processing acts the tanning agent). It is an effective oxidizer in a large list directions: pyrotechnic manufacturing, match industry, photography, painting, etc. can Not do without it, and organic synthesis, and metal-working. It's great to inhibit corrosion of the manifestations of metals and metal alloys. May act as a mordant for planting material used in agriculture economy.

A solution of potassium dichromate in concentrated sulfate acidcalled chrome mix widely used in laboratories. First of all, it washed laboratory glassware, made of glass: flasks, beakers, test tubes , etc. His employ as the oxidizing material. Special need this feels reagent analytical chemistry (chromatomyia).

Find use and water solutions bichromate. They impregnate wood products that are exposed to moisture and harmful insects. So it is possible to provide reliable protection of structures, particular beams from rotting and damage by pests.

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