Lead chlorate

Refs See below under Lead Chlorate(Basic)... 

Lead Chlorate(Basic), Pb(C103)2.Pb(OH)2 mw 615.35, wh solid can be prepd by treating 2 mols of lead oxide with 2 mols of hot coned chloric acid. There are also Dibasic and Tribasic salts... 

Marin(Ref 1) reacted basic lead chlorates with glycerin, tannin or coned solns of carbohydrates to obt various amor complexes. When di- or tri-basic salts were used, the resulting complexes were nearly insol in w. 

Lead Chlorate Pb(Cl03)2 Thermal decomposition may be explosive.7... 

The + 2 oxidation state is dominant in most inorganic compounds. The salts of Pb(II), lead oxides, and lead sulfide are not readUy soluble in water, with the exception of lead acetate, lead chlorate and, to some extent, lead chloride. 

I liter of water dissolves o.ooii — 0.0017 gram PbCO, at 20 . LEAD CHLORATE Pb(C10,),. 

Metallic lead is soft, bluish white, highly malleable, and ductile. It is a poor conductor of heat and electricity and resistant to corrosion. A protective film of basic carbonate is formed on the surface of lead exposed to moist air. Lead reacts with water in the presence of air to form lead hydroxide. Inorganic Pb(II) compounds are mainly insoluble or slightly soluble in water. Exceptions are lead chlorate, perchlorate, nitrate, and acetate. Lead chloride is moderately soluble (9.9 g/liter at 20°C). The most important organolead compounds are tetramethyllead and tetraethyllead used as antiknock additives in fuel. Both are colorless liquids at room temperature with boiling points 110 and 200°C, respectively. Photolytically these degrade to RaPb , R2Pb , and Pb. The different chemical forms of lead have different toxicity, so that speciation information is important [1,2]. 

Table 4 presents solubilities and other physical properties of inorganic lead compounds. Inorganic lead (II) salts of lead sulfide, and lead oxides are poorly soluble in water. Notable exceptions are lead nitrate, lead acetate, lead chlorate, and, to a lesser degree, lead chloride. Inorganic lead (II) salts have relatively high melting points, with corresponding low vapor pressures at room temperature. 

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