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This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone! ... Read more

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It is universally agreed that there has been an enormous decline in the prevalence of dental caries in some segments of the community. This decline has, to a considerable degree, been attributed to the universal availability of fluoride, either in the public drinking water or through the use of fluoridated toothpastes. In many countries, water is not fluoridated, and clearly in such places, the decline is due to the prevalence of caries can be attributed to the use of fluoridated toothpastes. Many different fluoride are being used in toothpastes, for example, sodium fluoride, stannous fluoride, amine fluoride and sodium monofluorophosphate. They are all effective in preventing dental caries when used in an appropriately formulated dentifrice. However, there are some differences of opinion concerning the superiority of one over the other, and whether differences observed are clinically meaningful.When small numerical differences, in effect, are observed in clinical studies, it is essential to note the observation of the Council on Dental Therapeutics of the American Dental Association, "the caries prevention benefit does not relate specifically to each and every individual, but should be gauged by examination of effectiveness for the total population." This collection of reports examines data from many clinical trials in this light. A critical analysis of the laboratory data offers a rational explanation of why, clinically, sodium fluoride, in an appropriate dentifrice, offers better protection against caries than does sodium monofluorophosphate. ... Read more

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High Quality Content by WIKIPEDIA articles! Vinyl fluoride is an organic halide with the chemical formula C2H3F. It is a colorless gas with a faint etherlike odor. It is used as the monomeric precursor to the fluoropolymer polyvinylfluoride.It was first prepared in 1901 by Frédéric Swarts, the Belgian chemist who was the first to prepare CFCs in 1892. Swarts used the reaction of zinc with 1,1-difluoro-2-bromoethane. It is produced industrially by two routes, one being the mercury-catalyzed reaction of acetylene and hydrogen fluoride: ... Read more

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Chapters: Thorium Dioxide, Thorium(iv) Fluoride, Thorium(iv) Chloride, Thorium(iv) Iodide, Thorium(iv) Orthosilicate, Thorium(iv) Sulfide, Thorium(iv) Carbide. Source: Wikipedia. Pages: 24. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: 3390 °C Thorium dioxide (ThO2), also called thorium(IV) oxide is a white, crystalline powder. It was formerly known as thoria or thorina. It is produced mainly as a by-product of lanthanide and uranium production. Thorianite is the name of the mineralogical form of thorium dioxide. It is moderately rare and crystallizes in isometric system. The compound is radioactive due to the radioactivity of thorium. Thorium dioxide can be used as a nuclear fuel. (Refer to the article of thorium for more information on this application.) The high thermal stability of thorium dioxide allows applications in flame spraying and high temperature ceramics. Thorium dioxide was the primary ingredient in the X-ray contrast medium Thorotrast. Use of Thorotrast was abandoned when it was found to be a carcinogen, sometimes causing cholangiocarcinoma. Today, barium sulfate is the standard X-ray contrast agent. Thoria has the fluorite crystal structure. Few other binary dioxides have this structure: uranium dioxide, hafnium dioxide and cerium dioxide, not to mention plutonium dioxide. The band gap of thoria is about 6 eV. Thorium dioxide is used as a stabilizer in tungsten electrodes in TIG welding, electron tubes, and aircraft engines. As an alloy, thoriated tungsten metal is not easily deformed because the high fusion material thoria augments the high temperature mechanical properties, and thorium helps stimulate the emission of electrons (thermions). It is the most popular oxide additive because of its low cost, but is being phased out in favor of non-radioactive elements such as...More: http://booksllc.net/?id=724958 ... Read more

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Chapters: Silver nitrate, Silver bromide, Silver(II) fluoride, Silver oxide, Silver chloride, Silver halide, Silver azide, Silver fulminate, Tollens' reagent, Silver nitride, Silver iodide, Rubidium silver iodide, Organosilver chemistry, Silver sulfide, Silver sulfadiazine, Silver acetylide, Silver perchlorate, Silver hexafluorophosphate, Silver(I) fluoride, Silver cyanide, Silver chromate, Silver telluride, Argyrol, Silver(I,III) oxide, Silver acetate, Silver sulfate, Silver(I) selenide, Silver subfluoride, Silver carbonate, Silver selenite, Silver iodate, Silver bromate, Silver tetrafluoroborate, Silver chlorate, Silver oxalate, Silver trifluoromethanesulfonate, Fulminating silver, Potassium argentocyanide, Silver molybdate,. Source: Wikipedia. Pages: 116. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: Silver nitrate is an inorganic compound with chemical formula . This compound is a versatile precursor to many other silver compounds, such as those used in photography. It is far less sensitive to light than the halides. It was once called lunar caustic because silver was called luna by the ancient alchemists. In solid silver nitrate, the silver ions are three-coordinated in a trigonal planar arrangement. Albertus Magnus, in the 13th century, documented the ability of nitric acid to separate gold and silver by dissolving the silver. Magnus noted that the resulting solution of silver nitrate could blacken skin. Its common name at the time was nitric acid silver. Silver nitrate can be prepared by reacting silver, such as a silver bullion or silver foil, with nitric acid: Ag + 2 → + + This is performed under a fume hood because of the toxic nitrogen oxides given off in the reaction. Silver nitrate reacts with copper to form hairlike crystals of silver metal and a blue solution of copper nitrate: ...http://booksllc.net/?id=227100 ... Read more

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Chapters: Polytetrafluoroethylene, Nafion, Polyvinylidene Fluoride, Spectralon, Etfe, Rulon, Viton, Fluoropolymer, Fluorinated Ethylene Propylene, Perfluoroalkoxy, Fluoroelastomer, Ectfe, Polyvinyl Fluoride, Ptfe Structured Packing. Source: Wikipedia. Pages: 61. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: 327 °C In chemistry, polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that finds numerous applications. PTFE is most well known by the DuPont brand name Teflon. PTFE is a fluorocarbon solid, as it is a high-molecular-weight compound consisting wholly of carbon and fluorine. Neither water and water-containing substances nor oil and oil-containing substances are wet by PTFE, as fluorocarbons demonstrate mitigated London dispersion forces due to the high electronegativity of fluorine. PTFE has one of the lowest coefficients of friction against any solid. PTFE is used as a non-stick coating for pans and other cookware. It is very non-reactive, partly because of the strength of carbonfluorine bonds, and so it is often used in containers and pipework for reactive and corrosive chemicals. Where used as a lubricant, PTFE reduces friction, wear, and energy consumption of machinery. PTFE was accidentally invented by Roy Plunkett of Kinetic Chemicals in New Jersey in 1938. While Plunkett was attempting to make a new CFC refrigerant, the perfluorethylene polymerized in its pressurized storage container, with the iron from the inside of the container acting as a catalyst. Kinetic Chemicals patented it in 1941 and registered the Teflon trademark in 1945. By 1950, DuPont had acquired interest in Kinetic Chemicals and was producing over a million pounds (450 tons) of Teflon per year in Parkersburg, West Virginia. In 1954, French engineer Marc Grégoire created the firs...More: http://booksllc.net/?id=30791 ... Read more

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Chapters: Sulfuryl Fluoride, Sulfuryl Chloride, Chlorosulfuric Acid, Sulfuryl Chloride Fluoride. Source: Wikipedia. Pages: 22. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: -124.7 °C Sulfuryl fluoride is the inorganic compound with the formula SO2F2. This easily condensed gas has properties more similar to sulfur hexafluoride than sulfuryl chloride, being resistant to hydrolysis even up to 150 °C. So inert is this material that suspended molten "sodium metal retains its shiny metallic appearance." The molecule is tetrahedral with C2v symmetry. The S-O distance is 140.5 pm, S-F is 153.0 pm. As predicted by VSEPR, the O-S-O angle is more open than the F-S-F angle, 124° and 97°, respectively. It is prepared by direct reaction of fluorine with sulfur dioxide: SO2 + F2 SO2F2A laboratory-scale synthesis begins with the preparation of potassium fluorosulfite: SO2 + KF KSO2FThis salt is then chlorinated to give sulfuryl chloride fluoride: KSO2F + Cl2 SO2ClF + KClFurther heating (180 °C) of potassium fluorosulfite with the sulfuryl chloride fluoride gives the desired product: SO2ClF + KSO2F SO2F2 + KCl + SO2Heating metal fluorosulfonate salts also gives this molecule: Ba(OSO2F)2 BaSO4 + SO2F2 Use of SO2F2 as a fumigant has increased rapidly as it replaces methyl bromide, now being phased out because of harm to the ozone layer, and as an alternative to the risks of phosphine. Originally developed by the Dow Chemical Company, sulfuryl fluoride is in widespread use as a structural fumigant insecticide to control drywood termites, particularly in warm-weather portions of the southwestern and southeastern United States and in Hawaii. Less commonly, it can also be used to control rodents, powderpost beetles, bark beetles, and bedbugs. Sulfuryl fluoride is currently marketed by three distinct manufactu...More: http://booksllc.net/?id=1445789 ... Read more

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This ninety-seventh volume contains evaluations by a group of 25 scientists from eight countries of the carcinogenic hazard to humans of 1,3-butadiene, ethylene oxide and some vinyl halides (vinyl fluoride, vinyl chloride and vinyl bromide). These industrial gases or their epoxide metabolites are direct-acting mutagens that induce malignant tumours at many sites in rodents.

The Working Group classified 1,3-butadiene as "carcinogenic to humans" (Group 1), on the basis of "sufficient evidence" in humans of an increased risk for leukaemias.

Although the epidemiological evidence was "limited", the Working Group classified ethylene oxide as "carcinogenic to humans"(Group 1) taking into consideration that: ethylene oxide is an alkylating agent that directly reacts with DNA; it induces a dose-related increase in the amount of haemoglobin adducts in humans and rodents; it induces DNA adducts in rodents; it consistently acts as a mutagen and clastogen at all phylogenetic levels; it induces heritable translocations in the germ cells of rodents; and it induces a dose-related increase in the frequency of sister chromatid exchange, chromosomal aberrations, and micronucleus formation in lymphocytes of exposed workers. The two latter effects have been shown to be associated with an increased risk for human cancer.

Together with the finding that vinyl chloride increases the risk for liver cirrhosis, a risk factor for hepatocellular carcinoma, other results provide "sufficient evidence" in humans that vinyl chloride causes angiosarcoma of the liver and hepatocellular carcinoma, leading to the overall classification of vinyl chloride as "carcinogenic to humans" (Group 1).

Vinyl fluoride and vinyl bromide are gases used predominantly for the manufacture of their respective polymers. The Working Group took into consideration that all available studies showed a consistently parallel response between these chemicals and vinyl chloride, and classified vinyl fluoride and vinyl bromide separately as "probably carcinogenic to humans" (Group 2A). They stressed that for practical purposes, these chemicals should be considered to act similarly to the human carcinogen, vinyl chloride. ... Read more

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This study covers the latent demand outlook for fluoride vitamin preparations across the regions of Greater China, including provinces, autonomous regions (Guangxi, Nei Mongol, Ningxia, Xinjiang, Xizang - Tibet), municipalities (Beijing, Chongqing, Shanghai, and Tianjin), special administrative regions (Hong Kong and Macau), and Taiwan (all hereafter referred to as “regions”). Latent demand (in millions of U.S. dollars), or potential industry earnings (P.I.E.) estimates are given across some 900 cities in Greater China. For each major city in question, the percent share the city is of the region and of Greater China is reported. Each major city is defined as an area of “economic population”, as opposed to the demographic population within a legal geographic boundary. For many cities, the economic population is much larger that the population within the city limits; this is especially true for the cities of the Western regions. For the coastal regions, cities which are close to other major cities or which represent, by themselves, a high percent of the regional population, actual city-level population is closer to the economic population (e.g. in Beijing). Based on this “economic” definition of population, comparative benchmarks allow the reader to quickly gauge a city’s marketing and distribution value vis-à-vis others. This exercise is quite useful for persons setting up distribution centers or sales force strategies. Using econometric models which project fundamental economic dynamics within each region and city of influence, latent demand estimates are created for fluoride vitamin preparations. This report does not discuss the specific players in the market serving the latent demand, nor specific details at the product level. The study also does not consider short-term cyclicalities that might affect realized sales. The study, therefore, is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved. ... Read more

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High Quality Content by WIKIPEDIA articles! Palladium(IV) fluoride, also known as palladium tetrafluoride, is the chemical compound of palladium and fluorine with the chemical formula PdF4. The palladium atoms in PdF4 are in the +4 oxidation state.Palladium tetrafluoride has been prepared by reacting palladium(II,IV) fluoride with fluorine gas at pressures around 7 atm and at 300 °C for several days.PdF4 is a strong oxidising agent and undergoes rapid hydrolysis in moist air. ... Read more

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High Quality Content by WIKIPEDIA articles! Scandium(III) fluoride, ScF3, is an ionic compound. It is slightly soluble in water but dissolves in the presence of excess fluoride to form ScF63−. ScF3 can be produced by reacting scandium and fluorine. It is also formed during the extraction from the ore thortveitite by the reaction of Sc2O3 with ammonium bifluoride at high temperature: Sc2O3 + NH4HF2 → 2ScF3 + 6NH4F + 3H2O The resulting mixture contains a number of metal fluorides and this is reduced by reaction with calcium metal at high temperature. Further purification steps are required to produce usable metallic scandium. ... Read more

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High Quality Content by WIKIPEDIA articles! Polyvinylidene Fluoride, or PVDF is a highly non-reactive and pure thermoplastic fluoropolymer. PVDF is a specialty plastic material in the fluoropolymer family; it is used generally in applications requiring the highest purity, strength, and resistance to solvents, acids, bases and heat and low smoke generation during a fire event. Compared to other fluoropolymers, it has an easier melt process because of its relatively low melting point of around 177°C. It has a low density (1.78) and low cost compared to the other fluoropolymers. It is available as piping products, sheet, tubing, films, plate and an insulator for premium wire. It can be injected, molded or welded and is commonly used in the chemical, semiconductor, medical and defense industries, as well as in lithium ion batteries. ... Read more

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Chapters: Isotopes of Krypton, Krypton Compounds, Krypton Difluoride, Krypton-85, Krypton Fluoride Laser, Krypton-78, Krypton-86, Krypton-82, Krypton-80, Krypton-83, Krypton-84, Krypton-100, Krypton-69, Krypton-70, Krypton-71, Krypton-72, Krypton-73, Krypton-74, Krypton-75, Krypton-76, Krypton-77, Krypton-79, Krypton-81, Krypton-87, Krypton-88, Krypton-89, Krypton-90, Krypton-91, Krypton-92, Krypton-93, Krypton-94, Krypton-95, Krypton-96, Krypton-97, Krypton-98, Krypton-99. Source: Wikipedia. Pages: 147. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: Krypton (from Greek: "the hidden one") is a chemical element with the symbol Kr and atomic number 36. It is a member of Group 18 and Period 4 elements. A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere, is isolated by fractionally distilling liquified air, and is often used with other rare gases in fluorescent lamps. Krypton is inert for most practical purposes. Krypton can also form clathrates with water when atoms of it are trapped in a lattice of the water molecules. Krypton, like the other noble gases, can be used in lighting and photography. Krypton light has a large number of spectral lines, and krypton's high light output in plasmas allows it to play an important role in many high-powered gas lasers, which pick out one of the many spectral lines to amplify. There is also a specific krypton fluoride laser. The high power and relative ease of operation of krypton discharge tubes caused (from 1960 to 1983) the official meter to be defined in terms of the orange spectral line of krypton-86. Krypton is characterized by several sharp emission lines (spectral signatures) the strongest being green and yellow. It is one of the products of uranium fission. Solidified krypton is white and crystalline ...More: http://booksllc.net/?id=10624594 ... Read more

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Chapters: Isotopes of Scandium, Scandium Compounds, Scandium(iii) Chloride, Organoscandium Chemistry, Scandium(iii) Fluoride, Scandium(iii) Oxide, Scandium(iii) Trifluoromethanesulfonate, Scandium Dodecaboride, Scandium(iii) Sulfide, Scandium(iii) Nitrate, Lead Scandium Tantalate, Scandium-45, Scandium-43m1, Scandium-43m2, Scandium-44m1, Scandium-44m2, Scandium-44m3, Scandium-46m1, Scandium-46m2, Scandium-42m, Scandium-45m, Scandium-47m, Scandium-50m, Scandium-54m, Scandium-36, Scandium-37, Scandium-38, Scandium-39, Scandium-40, Scandium-41, Scandium-48, Scandium-49, Scandium-51, Scandium-52, Scandium-53, Scandium-55, Scandium-56, Scandium-57, Scandium-58, Scandium-59, Scandium-60. Source: Wikipedia. Pages: 196. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: Scandium is a chemical element with symbol Sc and atomic number 21. A silvery-white metallic transition metal, it has historically been sometimes classified as a rare earth element, together with yttrium and the lanthanoids. In 1879, Lars Fredrik Nilson and his team, found a new element with spectral analysis, in the minerals euxenite and gadolinite from Scandinavia. Scandium is present in most of the rare earth element and uranium deposits, but it is extracted from these ores in only a few mines worldwide. Due to the low availability and the difficulties in the preparation of metallic scandium, which was first done in 1937, it took until the 1970s before applications for scandium were developed. The positive effects of scandium on aluminium alloys were discovered in the 1970s, and its use in such alloys remains the only major application of scandium. Dmitri Mendeleev, creator of the periodic table, predicted the existence of an element that he called ekaboron, with an atomic mass between 40 and 48 in 1869. Ten years later Lars Fredrik...More: http://booksllc.net/?id=27116 ... Read more

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Despite continuouslyimproved techniques in dentistry, fear is a problem in the dental health services. Today, a successful dental practice relies both on interpersonal and technical skills, which includes the ability to treat patients with fear. In general dental practice, where time is limited there is little room for elaborated diagnostics of dental anxiety. Thus, it would be advantageous for the practicing dentist to have access to a screening instrument that gives information easily and rapidly about the degree of dental fear in patients.Besides the need for a screening instrument, it would be desirable to have access to an instrument measuring the aspects of dental fear, so that different fear profiles could be handled by tailoring specific treatments and patient support. This presupposes, however, that the measurement used to identify such factors can be trusted. In this book we analyze the dimensionality of the Dental Fear Survey (DFS) for patients awaiting dental treatment in a private dental practice, and compare this result to other analyses. We also analyze the relationship between dental fear and the use of fluoride in the same group of patients. ... Read more

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Purchase includes free access to book updates online and a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: Uranium Trioxide, Uranyl, Uranyl Nitrate, Uranium Carbonate, Uranyl Acetate, Uranyl Chloride, Uranyl Fluoride, Uranyl Zinc Acetate, Ammonium Uranyl Carbonate, Uranyl Sulfate, Uranyl Peroxide, Uranyl Hydroxide. Excerpt:Ammonium uranyl carbonate Ammonium uranyl carbonate (UO2CO3·2(NH4)2CO3) is known in the uranium processing industry as AUC and is also called uranyl ammonium carbonate . This compound is important as a component in the conversion process of uranium hexafluoride (UF6) to uranium dioxide (UO2). The ammonium uranyl carbonate is combined with steam and hydrogen at 500-600°C to yield UO2. In another process aqueous uranyl nitrate , known as uranyl nitrate liquor (UNL) is treated with ammonium bicarbonate to form ammonium uranyl carbonate as a solid precipitate. This is separated from the solution, dried with methanol and then calcinated with hydrogen directly to UO2 to obtain a sinterable grade powder. The ex-AUC uranium dioxide powder is free-flowing, relatively coarse (10 µ) and porous with specific surface area in the range of 5m /g and suitable for direct pelletisation, avoiding the granulation step. Conversion to UO2 is often performed as the first stage of nuclear fuel fabrication. The AUC process is followed in South Korea and Argentina. In the AUC route, calcination, reduction and stabilization are simultaneously carried out in a vertical fluidized bed reactor. In most countries, sinterable grade UO2 powder for nuclear fuel is obtained by the ammonium diuranate (ADU) process, which requires several more steps. Ammonium uranyl carbonate is also one of the many forms called yellowcake in this case it is the product obtainded by the heap leach process. References (URLs online) A hyperlinked version of this chapter is at Uranyl carbonate Uranyl carbonate , UO2(CO3... ... Read more

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Chapters: Cyanide, Chloride, Fluoride, Superoxide, Carbide, Hydride, Disulfide, Carbanion, Keggin Structure, Thiocyanate, Stannide, Non-Coordinating Anion, Nitride, Iodide, Tetrahydroborates, Bromide, Alkalide, Acetylide, Plumbide, Triiodide, Bisulfide, Phosphide, Silicide, Dithionate, Ozonide, Electride, Polyiodide, Ferrocyanide, Bifluoride, Carboxylate, Hydrogenoxalate, Hydrogen Anion, Ferricyanide, Telluride, Arsenide, Selenide, Acid Radical, Metallate, Enolate Anion, Hexacyanochromate(ii), Lyate Ion, Nonaflate, Antimonide, Bismuthide. Source: Wikipedia. Pages: 161. Not illustrated. Free updates online. Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Excerpt: A cyanide is any chemical compound that contains the cyano group (CN), which consists of a carbon atom triple-bonded to a nitrogen atom. Inorganic cyanides are generally salts of the anion CN . Organic compounds that have a CN functional group are called nitriles. Of the many kinds of cyanide compounds, some are gases; others are solids or liquids. Those that can release the cyanide ion CN are highly toxic to animals. An example of a nitrile is CH3CN, acetonitrile (ethanenitrile per IUPAC), also known as methyl cyanide. Nitriles do not release cyanide ions. A functional group with a hydroxyl and cyanide bonded to the same carbon is called cyanohydrin, and cyanohydridins are hydrolyzed into hydrogen cyanide and a carbonyl compound (ketone or aldehyde). The word "cyanide" was derived from "ferrocyanide", a cyanide derivative of iron. Iron cyanides were first discovered as components on the intensely colored dye Prussian blue. Kyaneos is Greek for "(dark) blue". Cyanides are produced by certain bacteria, fungi, and algae and are found in a number of foods and plants. Cyanides are found, although in small amounts, in certain seeds and stones, e.g. those of apple, mango, peach, and bi...More: http://booksllc.net/?id=5910 ... Read more

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Der Erwerb des Buches enthält gleichzeitig die kostenlose Mitgliedschaft im Buchklub des Verlags zum Ausprobieren - dort können Sie von über einer Million Bücher ohne weitere Kosten auswählen. Das Buch besteht aus Wikipedia-Artikeln: Lithiumfluorid, Fluorwasserstoff, Fluoride, Plutonium(III)-fluorid, Calciumfluorid, Natriumfluorid, Neptunium(III)-fluorid, Antimon(V)-fluorid, Curium(III)-fluorid, Uran(IV)-fluorid, Strontiumfluorid, Americium(III)-fluorid, Silber(I)-fluorid, Lanthanfluorid, Magnesiumfluorid, Neptunium(IV)-fluorid, Berkelium(IV)-fluorid, Bariumfluorid, Americium(IV)-fluorid, Caesiumfluorid, Californium(IV)-fluorid, Berkelium(III)-fluorid, Plutonium(IV)-fluorid, Zinkfluorid, Berylliumfluorid, Xenondifluorid, Cer(III)-fluorid, Kryptondifluorid, Dischwefeldecafluorid, Antimon(III)-fluorid, Kaliumfluorid, Neptunium(V)-fluorid, Rubidiumfluorid, Uran(V)-fluorid, Curium(IV)-fluorid, Cadmiumfluorid, Schwefeltetrafluorid, Uranylfluorid, Ruthenium(V)-fluorid, Meerwein-Salz, Kaliumhydrogendifluorid, Aluminiumfluorid, Natriumhydrogendifluorid, Californium(III)-fluorid, Uran(III)-fluorid, Platin(V)-fluorid, Vanadium(III)-fluorid, Yttrium(III)-fluorid, Silbersubfluorid, Olaflur, Arsen(V)-fluorid, Ammoniumhydrogendifluorid, Arsen(III)-fluorid, Ammoniumfluorid, Titan(III)-fluorid, Plutonium(V)-fluorid, Vanadium(V)-fluorid, Xenonhexafluorid, Xenontetrafluorid, Californium(III)-oxifluorid, Zinn(II)-fluorid, Bismut(III)-fluorid, Xenonhexafluoroplatinat, Dectaflur,. Online finden Sie die kostenlose Aktualisierung der Bücher. Nicht dargestellt. Auszug: Fluorwasserstoff ist ein anorganisch-chemischer Stoff und gehört zu den Halogenwasserstoffen. Bei Zimmertemperatur liegt es als farbloses, stechend riechendes Gas vor, das leichter als Luft ist. Es ist hygroskopisch und dehydratisiert viele Stoffe. In der wasserfreien Form liegt es unterhalb des Siedepunktes von 19,51 °C als rauchende Flüssigkeit vor. Fluorwasserstoff ist in jedem Verh...http://booksllc.net/?l=de&id=123141 ... Read more