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Barium chloride is usually employed as a chemical reagent to precipitate soluble sulfates and also in the purification of the seawater solution. It is practiced in several applications like heat-treating baths, waste water treatment, the production of PVC stabilizers, oil lubricants, fireworks materials, hardening of steel, in the manufacture of pigments and in the manufacture of other barium salts. It is applied to prepare composites to absorb ammonia and to increase the crystallinty of polymers.
Veselovskaya, J. V.; Tokarev, M. M.; Aristov, Y. I. Novel ammonia sorbents porous matrix modified by active salt for adsorptive heat transformation: 1. Barium chloride in various matrices. Appl. Therm. Eng. 2010, 30 (6-7), 584-589.
Bhajantri, R. F.; Ravindrachary, V.; Harisha, A.; Ranganathaiah, C.; Kumaraswamy, G. N. Effect of barium chloride doping on PVA microstructure: positron annihilation study. Appl. Phys. A 2007, 87 (4), 797-805.
Dichiarazioni di rischio (UE): H301-H332
Toxic if swallowed. Harmful if inhaled.
Dichiarazioni precauzionali: P261-P301+P310a-P304+P340-P312a-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.