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PbCl 2 is used in synthesis of lead(IV) chloride (PbCl 4): Cl 2 is bubbled through a saturated solution of PbCl 2 in aqueous NH 4 Cl forming [NH 4] 2 [PbCl 6]. The latter is reacted with cold concentrated sulfuric acid (H 2 SO 4) forming PbCl 4 as an oil. [10] Lead(II) chloride is the main precursor for organometallic derivatives of lead, such ...
Lead readily forms an equimolar alloy with sodium metal that reacts with alkyl halides to form organometallic compounds of lead such as tetraethyllead. [15] The Pb–C bond energies in TML and TEL are only 167 and 145 kJ/mol; the compounds thus decompose upon heating, with first signs of TEL composition seen at 100 °C (210 °F).
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barium chloride: 10361–37–2 BaCl 2 •2H 2 O: barium chloride dihydrate: 10326–27–9 BaCrO 4: barium chromate: 10294–40–3 BaF 2: barium fluoride: 7787–32–8 Ba(HS) 2: barium hydrosulfide: 25417–81–6 BaH 2: barium hydride: 13477–09–3 BaHgI 4: barium tetraiodomercurate: 10048–99–4 BaI 2: barium iodide: 13718–50–8 BaI ...
Organ pipes are often made from a lead alloy, mixed with various amounts of tin to control the tone of each pipe. [231] [232] Lead is an established shielding material from radiation in nuclear science and in X-ray rooms [233] due to its denseness and high attenuation coefficient. [234] Molten lead has been used as a coolant for lead-cooled ...
Salt/common salt – a mineral, sodium chloride, NaCl, formed by evaporating seawater (impure form). Salt of tartar – potassium carbonate; also called potash. Salt of hartshorn/sal volatile – ammonium carbonate formed by distilling bones and horns. Tin salt – hydrated stannous chloride; see also spiritus fumans, another chloride of tin.
Lead(II) phosphate is an ionic compound with chemical formula Pb 3 (P O 4) 2. Lead(II) phosphate is a long-lived electronically neutral reagent chemical. [ 2 ] Despite limited tests on humans, it has been identified as a carcinogen based on tests on animals conducted by the EPA . [ 3 ]
Linotype or eutectic alloy is a broad name applied to five categories of lead alloys used in manufacture of type, especially for the Linotype machine, each with three to five sub-classifications. One alloy is composed of lead with 4% tin and 12% antimony.