Barium chloride is the inorganic compound with the formula BaCl2. It is one of the most common water-soluble salts of barium. Like other barium salts, it is toxic and imparts a yellow-green coloration to a flame. It is also hygroscopic.
                                 
                                
                                    
                                    B 8743 (OTTO) Barium chloride, anhydrous, 99.998% Cas no 10361-37-2 - used in the synthesis of pigment and the manufacturing of pharmaceuticals. B 8743 (OTTO) Barium chloride, anhydrous, 99.998% Cas no 10361-37-2 - used in laboratory application in the testing of sulfate ions.