15 Barium Chloride Uses : Facts You Should Know

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Barium Chloride is an inorganic, water-soluble salt having the formula BaCl2. Let us find out more about the various uses of Barium Chloride.

Barium chloride is widely used in various industries, as mentioned below:

  • In laboratory
  • In the wastewater treatment industry 
  • In the synthetic chemical industry 
  • In polymer industry

The uses of barium chloride and its compound are noticed to be useful in the daily lives of most people. Let us study briefly the compound below:

In laboratory

  • In chemical laboratory, BaCl2 is used in the analytical chemistry of sulphate and phosphate ions in solution. These salts precipitate out as a milky white substance confirming the presence of the above-mentioned anions in the solution.  
  • Barium Chloride is used in the gravimetric analysis of nickel. This is a very common laboratory experiment in organic chemistry. 
  • BaCl2 is used as a strong methylating agent for various organic reactions. 

In wastewater treatment industry

  • Barium Chloride is employed in wastewater treatment plants to purify water.
  • Mine water is cleared off of the radioactive substance, radium, using this salt.  
  • Barium Chloride is used in caustic chlorine plants to purify brine or saline solutions. 

In synthetic chemical industry

  • Barium Chloride is the starting material for the synthesis of various barium salts in both the industry and laboratory.
  • In the petroleum industry, barium chloride is used for the synthesis of oil-based lubricants.
  • This chloride is a powerful methylating agent. 

In polymer industry

  • Barium Chloride is utilized in the production of PVC stabilizers. 
  • BaCl2 is used for the synthesis of heat treatment salts as well as in the paint industry for the production of various pigments.
  • Barium Chloride is applied in the wool industry for stuffing mattresses. 
  • For the synthesis of various pigments, BaCl2 is used in the paints and pigment industry.
  • BaCl2 is a very potent fertilizer and helps in the reconstitution of lost nitrogen, phosphorus, and potassium content in the soil.

Conclusion

Barium Chloride and its compounds are found to be used in making various paints and colours too. The industrial usage of the compound is more appreciable as barium chloride is hygroscopic and amorphous in nature.