Shares & Saves. Save. Xenon and halogen lights use a gas to help increase bulb effectiveness, but there are several key differences between them. Halogen lights are an older type of bulb that uses halogen gas primarily as a buffer and backup system, while xenon lights depend wholly on xenon gas to produce light.
Magnesium chloride is the name for the chemical compounds with the formulas MgCl 2 and its various hydrates MgCl 2 (H 2 O) x. These salts are typical ionic halides, being highly soluble in water. The hydrated magnesium chloride can be extracted from brine or sea water.
When the thus produced magnesium chloride hexammoniate is used for producing anhydrous magnesium chloride, the magnesium chloride hexahydrate contained in the hexammoniate causes the resultant anhydrous magnesium chloride to contain a considerable amount of magnesium oxide.Furthermore, in the process of Japanese Pat.owever, after the recovery of the precipitated magnesium chloride hexammoniate, the remaining aqueous solution containing unreacted magnesium chloride, ammonium salt and ammonia, and having a low temperature, is discharged from the reaction system without recovering it.