Strontium chlorate hydroxide

Other inorganic crystals studied by Mark and his collaborators, sometimes leading to complete structure determinations, include strontium chloride, zinc hydroxide, tin tetraiodide, potassium chlorate, potassium permanganage, and ammonium ferrocyanide. Minerals investigated by them include CaSO (anhydrite), BaSO (barite), PbSO, Fe2TiO[j (pseudobrookite), and three forms of Al2Si05 (cyanite, andalusite, and sillimanite). 

In 1815, L. G. Gilbert1 noticed that thoroughly dried calcium oxide or hydroxide does not react chemically with dry chlorine, and similarly, in 1879, J. K. Weisherg showed that the same remark applies to dry barium or strontium oxide. The case is very different if moisture he present. With barium hydroxide two gram-atoms of chlorine are absorbed per gram-atom of the bivalent barium, and barium chloride and chlorate are produced so that if barium hypochlorite is formed as the first product of the reaction, it is immediately decomposed 3Ba(0Cl)2=Ba(C103)2 +2BaCl2 with calcium and strontium hydroxides, the reaction appears to he much... 

P. Grouvelle (1821)10 observed that a mol. of barium hydroxide absorbs two gram-atoms of chlorine, forming a product from which all the chlorine is expelled by carbon dioxide in two days. A. J. Balard (1834) says that the direct combination of hypochlorous acid with the powerful bases is accompanied by the development of much heat, and if the temp, is allowed to rise, the hypochlorite which may be formed changes into chlorate and chloride. By neutralizing a well-cooled soln. of the base with hypochlorous acid, A. J. Balard prepared soln. of calcium, strontium, and barium hypochlorites, the existence of which, he said, is incontestable and added that calcium and barium hypochlorites serve for the preparation of other hypo-... 

The simultaneous detection of small cations (ammonium, sodium, potassium, calcium, magnesium, and strontium) and anions (bromide, chloride, nitrite, nitrate, sulfate, perchlorate, thiocyanate, and chlorate) from low explosives in postblast residue using an elaborate electrolyte composed of a cationic chromophore and modifiers (imidazole/HIB A/18-crown-6 ether/ACN), an anionic chromophore (1,3,6-naphthalenesulfonic acid) and flow reversal agent (tetramethylammonium hydroxide) has been presented. " ... 

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