Salt barium chloride is a substance belonging to a group of binary inorganic compounds.The chemical formula of the salt - BaCl2, in the literature often used name of barium chloride.Under normal conditions, barium chloride has the following physicochemical properties.It is a rhombic crystals, colorless appearance, which can partially dissolve in alcohol solution and is not dissolved in ether.When combined with water, it forms a compound of barium chloride dihydrate, which is in the form of a single crystals having no color.Barium chloride is non-flammable, resistant to detonation and fire, very toxic.
when handling the substance should follow strict safety precautions.After contact with barium chloride inside the human body or in contact with the substance are initiated serious diseases of the brain, may occur irreversible changes in the liver, spleen sclerosis possible.If dust gets inside the body of barium chloride, that affects the lungs and bronchi.A hit occurs when substances in the gastro-intestinal tract, it may cause serious poisoning, resulting in paralysis, and even loss of vision.
In the case where there is still spillage of powder or crystal substance, it is necessary to take immediate precautionary measures that can neutralize or minimize the occurrence of severe consequences.Place spillage should immediately be isolated, for this you can use ordinary sand.In no case can not be allowed to enter the substance on the water, this may further aggravate the situation.
Despite such high toxicity of the compound, the use of barium chloride takes place in various spheres of human activity.
in educational practice, the substance used to detect acid and other substances.Thus, for example, sulfuric acid and barium chloride by reacting give a white precipitate which is barium sulfate, in which the formation and it is concluded that we initially used sulfuric acid.
can cite another example.Thus, if the mix in a solution of ammonium sulfate and barium chloride can also see the white precipitate, which means that also turned sulfate.
Application Technical barium chloride is common in many areas of the chemical industry.For example, the use of this compound allows to obtain different preparations and pigments, including such as the common kasselevaya green and yellow pigment barite.Moreover, barium chloride and used to prepare other salts of barium.
barium chloride is used in the electrical industry as an electrolyte additive that produces ultra-pure aluminum and magnesium.
The metal is a substance indispensable for hardening of working surfaces of machine tools and assemblies.Also barium chloride is used as additive, improves the process of alkaline metal melt.Do not go without a subject compound processes associated with heat treatment and compression metal cyanidation various parts of metal products and aggregates.
in powder form barium chloride acts as one of the ceramic components, and in the leather industry finds its application in the weighting operations and skin lightening.
Agricultural production uses barium chloride as a means to combat webworm, beet weevil and some other pests.