lead molybdate

См. также в других словарях:

• molybdate orange — noun also molybdated orange : a strong brilliant orange pigment made by coprecipitation of lead chromate and lead molybdate often in the presence of lead sulfate and used in protective coatings and printing inks called also molybdenum orange * *… …   Useful english dictionary

• molybdate and tungstate minerals —       naturally occurring inorganic compounds that are salts of molybdic acid, H2MoO4, and tungstic acid, H2WO4. Minerals in these groups often are valuable ores.       The structural unit of these minerals is a tetrahedral group formed by four… …   Universalium

• molybdate orange — Chem. a pigment consisting of a solid solution of sulfate, molybdate, and chromate compounds of lead. Also called molybdate chrome orange, molybdenum orange. [1940 45] * * * …   Universalium

• yellow lead ore — Wulfenite Wul fen*ite, n. [So named after F. X. Wulfen, an Australian mineralogist.] (Min.) Native lead molybdate occurring in tetragonal crystals, usually tabular, and of a bright orange yellow to red, gray, or brown color; also called {yellow… …   The Collaborative International Dictionary of English

• Zinc molybdate — Chembox new Name = Zinc molybdate OtherNames = Section1 = Chembox Identifiers CASNo = 13767 32 3 Section2 = Chembox Properties Formula = ZnMoO4 MolarMass = 225.33 g/mol Appearance = white crystals Density = 4.3 g/cm³, solid MeltingPt = >700°C… …   Wikipedia

• Ammonium molybdate — Chembox new ImageFile = ImageSize = ImageFile1 = IUPACName = Ammonium molybdate OtherNames = Section1 = Chembox Identifiers CASNo = 13106 76 8 (12054 85 2 for tetrahydrate) PubChem = SMILES = Section2 = Chembox Properties Formula =… …   Wikipedia

• molybdenum — /meuh lib deuh neuhm/, n. Chem. a silver white metallic element, used as an alloy with iron in making hard, high speed cutting tools. Symbol: Mo; at. wt.: 95.94; at. no.: 42; sp. gr.: 10.2. [1810 20; < NL, alter. of earlier molybdena < L… …   Universalium

• Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W …   Wikipedia

• wulfenite — /wool feuh nuyt /, n. a lead molybdate mineral, PbMoO4, occurring usually in tabular crystals, and varying in color from grayish to bright yellow or red; yellow lead ore. [1840 50; named after F. X. von Wulfen (1728 1805), Austrian scientist; see …   Universalium

• Molybdenite — Euhedral molybdenite on quartz, Molly Hill mine, Quebec, Canada. The large crystal is 15mm across General Category Sulfide mineral …   Wikipedia

• Wulfenite — Infobox mineral name = Wulfenite category = Mineral boxwidth = boxbgcolor = imagesize = 320px caption = Wulfenite specimen from the Glove Mine, Arizona formula = Pb [MoO4] molweight = 367.14 gm color = Yellow to Brown habit = Tabular, bipyrmidal… …   Wikipedia