Plumbous fluoride

PLUMBOUS FLUORIDE (7783-46-2) FjPb Noncombustible solid. Reacts violently with boron, fluorine, calcium carbide (causing ignition). Thermal deconpostion releases fluorides and lead fumes. Inorganic lead is a human carcinogen. 

Lead Fluoride. Lead difluoride plumbous fluoride. FjPb mol wt 245.21. F 15.50%, Pb 84.50%. PbF2, Prepd by treating lead carbonate or hydroxide with hydrogen fluoride and evaporating the soln by mixing solns of potassium fluoride and lead acetate by precipitation From the soln of a lead salt by HF by the action of fluorine on lead Ruff, Die Chemie des Fluors (Springer, Berlin, 1920)... 

Synonyms Lead difluoride Lead (II) fluoride Plumbous fluoride... 

Phosphorus Pentasulfide Ethyl Phosphorodichloridate Plumbous Fluoride Lead Fluoride... 

Synonyms Lead difluoride Plumbous fluoride Chemical Formula PbF, (ii) Observable Characteristics — Physical State (as shipped) Solid Color White Odor None (iii) Physical and Chemical Properties —... 

II) chloride plumbous chloride lead(2+) salt lead chromate (VI) phoenicochroite and others lead(2+) lead borofluoride lead boron fluoride lead tetrafluoroborate iodide plumbous iodide... 

Write the chemical formulas for (a) cupric sulfide ib) stannous fluoride (c) plumbous chloride id) ferric iodide (e) auric nitrate if ) mercuric sulfide. 

The iron in over-the-counter iron supplements frequently is ferrous sulfate, whereas iron in the ferric state, ferric chloride, was an old (not very effective) poison ivy remedy. Stannous fluoride was an ingredient in toothpaste until it was replaced with sodium fluoride. The terms plumbous and plumbic for lead have historic roots in the word plumber, originally used to refer to someone who works with lead pipes. 

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