we are among the trusted manufacturers and suppliers of high quality cobalt chloride at most reasonable prices and we ensure that the delivery of our products is done on time. Details : synonyms : cobalt (ii) chloride, cobaltous chloride, cobalt dichloride appearance : dark red crystalline powder formula : cocl2.6h2o cas no. : 7791-13-1 content : 24% co uses : invisible ink, electroplating, silica gel, mfg. Of vitamin b12, glass and porcelain paintings, etc.