basic carbonate white lead

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• basic carbonate white lead — noun see white lead …   Useful english dictionary

• white lead — n any of several white lead containing pigments esp a heavy poisonous basic carbonate of lead of variable composition used esp. formerly in paints …   Medical dictionary

• white lead — noun Date: 15th century any of several white lead containing pigments; especially a heavy poisonous basic carbonate of lead marketed as a powder or as a paste in linseed oil and used especially formerly in paints …   New Collegiate Dictionary

• white lead — n. 1. a poisonous, heavy, white powder, basic lead carbonate, 2PbCO3·Pb(OH) 2, used in paints, pottery glazes, etc. 2. any of several white pigments containing lead, as lead sulfate …   English World dictionary

• white lead — white′ lead′ [[t]lɛd[/t]] n. 1) chem. a white heavy powder of basic lead carbonate, 2PbCO3∙Pb(OH)2, used as a pigment, in putty, and in ointments for burns 2) chem. putty made from white lead in oil • Etymology: 1400–50 …   From formal English to slang

• White lead — Chembox new ImageFile = ImageSize = IUPACName = OtherNames = basic lead carbonate Section1 = Chembox Identifiers CASNo = 1319 46 6 PubChem = SMILES = Section2 = Chembox Properties Formula = (PbCO3)2·Pb(OH)2 MolarMass = 775.633 g/mol Appearance =… …   Wikipedia

• lead processing — Introduction       preparation of the ore for use in various products.       Lead (Pb) is one of the oldest metals known, being one of seven metals used in the ancient world (the others are gold, silver, copper, iron, tin, and mercury). Its low… …   Universalium

• white lead — /led/ 1. a white, heavy powder, basic lead carbonate, 2PbCO3·Pb(OH)2, used as a pigment, in putty, and in medicinal ointments for burns. 2. the putty made from this substance in oil. [1400 50; late ME] * * *       any of several white pigments… …   Universalium

• white lead — /waɪt ˈlɛd/ (say wuyt led) noun 1. basic lead carbonate, 2PbCO3.Pb(OH)2, a white, heavy powder formerly used as a pigment, in putty, and in medicinal ointments for burns. 2. the putty made from this substance in oil …  

• white lead — noun A basic lead carbonate once used in paint …   Wiktionary

• Lead — (pronEng|ˈlɛd) is a main group element with a symbol Pb ( la. plumbum). Lead has the atomic number 82. Lead is a soft, malleable poor metal, also considered to be one of the heavy metals. Lead has a bluish white color when freshly cut, but… …   Wikipedia