Die wasserfreie, gelbe Form tritt bei Temperaturen über 103 °C auf. Nickel requires higher smelting temperatures (in the range of 1,350 °C [2,460 °F]) in order to produce an artificial nickel-iron sulfide known as matte, which contains 25 to 45 percent nickel. Des Weiteren ist die Fällung des Hydroxids möglich, das man an seiner spezifisch grünen Farbe erkennen kann. Nickel(II) sulfite . In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. (5N) 99.999% Nickel Sulfide Sputtering Target. * --> Nickel(II)-sulfit ist eine anorganische chemische Verbindung des Nickels aus der Gruppe der Sulfite. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Convert grams Nickel(III) Sulfide to moles or moles Nickel(III) Sulfide to grams. ›› Nickel(III) Sulfide molecular weight. benutzt, aber wohl nicht absichtlich und gezielt. Showing page 1. The oxidation of nickel sulfide whose atomic fraction of sulfur,x s, is 0.40 to 0.44 was studied in a mixed O2-N2 gas stream at 923, 973, and 1023 K. The oxygen partial pressure was maintained at 2.0 x 104 Pa. Finding molar mass starts with units of grams per mole (g/mol). American Elements is a U.S. Nickel (atomic symbol: Ni, atomic number: 28) is a Block D, Group 4, Period 4 element with an atomic weight of 58.6934. Cookies help us deliver our services. Synonyms Formula Metallic nickel and nickel alloys Nickel 7440-02-0 C.I. 2 Names and Identifiers Expand this section. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. We assume you are converting between moles Nickel(III) Sulfide and gram. Nickel sulfide is used as a catalyst in 169. This is done in a rotating converter of the type used in copper production. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Er nannte das Metall 17… molar mass and molecular weight, Convert grams Nickel(III) Sulfide to moles. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. Dieses wandelt sich 40, 55 und 85 °C in das Tri-, 2,5 und Dihydrat um. Buy Nickel(II) sulfide (CAS 16812-54-7), a biochemical for proteomics research, from Santa Cruz. To complete this calculation, you have to know what substance you are trying to convert. Ni3S2. Question? IARC MONOGRAPHS – 100C 170 Table 1.1 Chemical names (CAS names are given in italics), synonyms, and molecular formulae or compositions of nickel, nickel alloys and selected nickel compounds Chemical nameCAS Reg. Typical bulk packaging includes palletized plastic 5 gallon/25 kg. Enhanced visible light activated hydrogen evolution activity over cadmium sulfide nanorods by the synergetic effect of a thin carbon layer and noble metal-free nickel phosphide cocatalyst. Bei 31,5 °C wird aus dem Heptahydrat Hexahydrat, das smaragdgrün bis blau ist. This site explains how to find molar mass. In its elemental form, nickel has a lustrous metallic silver appearance. In spite of this, \(\ce{NiS}\) is only slightly soluble in \(\ce{HCl}\) and has to be dissolved in hot nitric acid or aqua regia, because \(\ce{NiS}\) changes to a different crystalline form with different properties. Nickelsulfid ist der unvollständige Name mehrerer chemischer Verbindungen zwischen den Elementen Nickel und Schwefel : Nickel (II)-sulfid (NiS, häufigste Form, deswegen oft synonym mit Nickelsulfid) Trinickeldisulfid (Ni 3 S 2) Nickeldisulfid (NiS 2, gelegentlich auch falsch als Nickel (IV)-sulfid bezeichnet) Nickel(II)-sulfid ist das Nickel(II)-Salz der Schwefelwasserstoffsäure, also eine chemische Verbindung aus der Gruppe der Sulfide. Nickel wurde jedoch erstmals 1751 von Axel Frederic Cronstedt rein dargestellt. Es kann auch in der Glasherstellung als unerwünschter Einschluss in Gläsern entstehen. It is a black solid that is produced by treating nickel(II) salts with hydrogen sulfide. We use the most common isotopes. Guidechem provides Nickel chemical database query, including CAS registy number 7440-02-0, Nickel MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Browse the list of The nickel atom has a radius of 124 pm and a Van der Waals radius of 184 pm. Dates: Modify . 22 Beziehungen. Chemical Formula: H 2 NiS . Molar Mass: 213.5818. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. These relative weights computed from the chemical equation are sometimes called equation weights. 5 Related Records Expand this section. Oil combustion particles containing nickel and vanadium were not carcinogenic themselves but enhanced the carcinogenic activity benzo(a)pyrene in benzo(a)pyrene treated animals. nickel(II) sulfide translation in English-French dictionary. It can be distinguished from pentlandite by crystal habit, its duller colour, and general lack of association with pyrite or pyrrhotite 6 Chemical Vendors. Nickel is sometimes found free in nature but is more commonly found in ores. 1 mole is equal to 1 moles Nickel(III) Sulfide, or 240.2102 grams. of a chemical compound, More information on Das Hexahydrat besitzt eine hexagonale Kristallstruktur mit der Raumgruppe R3 (Raumgruppen-Nr. IUPAC Name: hydrogen sulfide; nickel . Chinesische Schriften bezeugen, dass in Asien „weißes Kupfer“ (Neusilber) zwischen 1700 und 1400 v. Chr. In its elemental form, sulfur has a light yellow appearance. Unravelling lewis acidic and reductive characters of normal and inverse nickel-cobalt thiospinels in directing catalytic HO cleavage. In the oxidation of nickel sulfide ofx s = 0.40 and 0.41, a dense NiO layer was formed on the sulfide surface without the evolution of SO2 gas, because of the low sulfur activity. The number of electrons in each of nickel's shells is [2, 8, 16, 2] and its electron configuration is [Ar]3d8 4s2. Ask an American Elements Materials Science Engineer, Publish your research on the American Elements website. common chemical compounds. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Molar mass of Ni3S2 = 240.2102 g/mol. Nickel(II)-sulfid kommt natürlich in Form des Minerals Milleritvor. Periodic table of the elements, materials science and academic information, elements and advanced materials data, scientific presentations and all pages, designs, concepts, logos, and color schemes herein are the copyrighted proprietary rights and intellectual property of American Elements. Nickel was first discovered by Alex Constedt in 1751. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. Molecular weight calculation: 58.6934*3 + 32.065*2 ›› Percent composition by element Found 107 sentences matching phrase "nickel (II) sulfide".Found in 25 ms. Nickel(II)-sulfat existiert neben der wasserfreien Form auch als Hepta-und Hexahydrat. Molybdenum disulfide coated nickel-cobalt sulfide with nickel phosphide loading to build hollow core-shell structure for highly efficient photocatalytic hydrogen evolution. Approximately 24% of U.S. adults ages 15-50 have one or more body piercings. 3 Chemical and Physical Properties Expand this section. Nickelsalze fallen im Trennungsgang in der Ammoniumsulfidgruppe als schwarze Sulfide aus. Nickel(II)-sulfid fällt aus ammoniakalischen, nicht jedoch aus sauren, nickelhaltigen Lösungen mit Ammoniumsulfid aus und dient so als Nachweisreaktion.. α-Nickel(II)-sulfid kann auch durch Reaktion von Nickel(II)-chlorid-hexahydrat in einer Ammoniumchloridlösung mit Schwefelwasserstoff unter Luftausschluß dargestellt werden. Nickel(II)-sulfid ist das Nickel(II)-Salz der Schwefelwasserstoffsäure, also eine chemische Verbindung aus der Gruppe der Sulfide. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Many nickel sulfides are known, including the mineral millerite, which also has the formula NiS. Nickel sulfide is an inorganic compound with the formula NiS. A common request on this site is to convert grams to moles. You can view more details on each measurement unit: molecular weight of Nickel(III) Sulfide or grams The molecular formula for Nickel(III) Sulfide is Ni3S2. Nickel(II) sulfide is not precipitated by adding \(\ce{H2S}\) in an acidic solution. Nickel (III) Sulfide Health & Safety Information About Nickel (III) Sulfide Nickel Sulfide is a moderately water and acid soluble Nickel source for uses compatible with sulfates. Laboratory animals treated with benzo(a)pyrene plus iron(III) oxide, nickel sulfide, lead oxide, magnesium oxide, or titanium oxide have shown a synergistic effect in relation to lung carcinogenesis. Nickel (II)-Ionen reagieren mit Ammoniumsulfid zu Nickel (II)sulfid und Ammonium-Ionen. Nickel sulfide 99.98%; CAS Number: 12035-51-7; Synonym: Nickel disulfide; Linear Formula: NiS2; find Sigma-Aldrich-342475 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. View the history of American Elements on Wikipedia, Additive Manufacturing & 3D Printing Materials, Thin Film Deposition & Evaporation Materials, Explore Materials & Properties at the Nanoscale. nickel (II) sulfide translation in English-French dictionary. Calculate the molecular weight sulfanylidenenickel. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. Nickel sulphide. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). No. Aus wässrigen Lösungen kristallisiert das Hexahydrat aus, welches praktisch unlöslich in Wasser ist. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Cosmetic Products Regulation, Annex II - Prohibited Substances, FCM Active and Intelligent Materials - CMRs not allowed for use, CAD - Chemical Agents Directive, Art. 2005-08-08. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound. verwendet wurde. Nickel is a hard and ductile transition metal that is considered corrosion-resistant because of its slow rate of oxidation. Nickel(III) Sulfide. Nickel sulfide/graphitic carbon nitride/strontium titanate (NiS/g-CN/SrTiO) composites with significantly enhanced photocatalytic hydrogen production activity. Als Fällungsmittel wird meist Natronlauge verwendet. Nickel(II)-sulfid kommt natürlich in Form des Minerals Millerit vor. Nickel(II)-sulfid kommt natürlich in Form des Minerals Milleritvor. Es kann auch in der Glasherstellung als unerwünschter Einschluss in Gläsern entstehen, die zu Brüchen führen können. In the next step, iron in the matte is converted to an oxide, which combines with a silica flux to form a slag. Das Heptahydrat liegt in Form von dunkelgrünen Kristallen vor. 1 Structures Expand this section. Alias: Nickelic Sulfide. Als unlösliche Hydroxide fallen Al(OH)3 und Cr(OH)3 aus. Formula: Ni2S3. The reason is that the molar mass of the substance affects the conversion. Did you mean to find the molecular weight of one of these similar formulas? Molecular Formula: NiS, Molecular Weight: 90.77 By using our services, you agree to our use of cookies. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. Two-dimensional nickel hydroxide/sulfides nanosheet as an efficient cocatalyst for photocatalytic H2 evolution over CdS nanospheres. Redox Tuning in Crystalline and Electronic Structure of Bimetal-Organic Frameworks Derived Cobalt/Nickel Boride/Sulfide for Boosted Faradaic Capacitance. Contents. Bei einem pH-Wert von 8 bis 9 fallen in (NH4)2S -haltiger Lösung die Sulfide von Co(II), Ni(II), Mn(II), Zn(II), Eisen(II,III) letzteres als FeS (Redoxreaktion mit Sulfidanionen als Reduktionsmittel für Eisen-III-Kationen). Registered Trademark. Nickel wurde bereits 3400 v. Chr. Highly Efficient Hydrogen Evolution from a Mesoporous Hybrid of Nickel Phosphide Nanoparticles Anchored on Cobalt Phosphosulfide/Phosphide Nanosheet Arrays. Understanding REACH Nickel(II)-sulfat ist das Nickel salz der Schwefelsäure. Microwave synthesis of three-dimensional nickel cobalt sulfide nanosheets grown on nickel foam for high-performance asymmetric supercapacitors. 4 Spectral Information Expand this section. The bulk of mined nickel comes from laterite and magmatic sulfide ores. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. Find chemicals information Nickel at guidechem, professional and easy to use. Nickel(II) sulfide. 146). This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. nickel(iii) sulfide. 2021-02-20. Es kann auch in der Glasherstellung als unerwünschter Einschluss in Gläsern entstehen, die zu Brüchen führen können. Bronze aus dem Gebiet des heutigen Syriens enthielt bis zu zwei Prozent Nickel, das wohl schon im Kupfer- oder Zinnerz enthalten war. See more Nickel products. 58.6934*3 + 32.065*2, Note that all formulas are case-sensitive. The number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. It is one of four elements that are ferromagnetic and is used in the production of various type of magnets for commercial use. Vorkommen. The SI base unit for amount of substance is the mole. Activation of a Ni electrocatalyst through spontaneous transformation of nickel sulfide to nickel hydroxide in an oxygen evolution reaction. 2(b)(i) - Hazardous Agents, Construction Product Regulation - Annex I (3) - Hazardous Substances, Construction Product Regulation - Art. Es war lange bekannt, dass antike Münzen Kupfernickelenthalten. α-Nickel(II)-sulfid kann auch durch Reaktion von Nickel(II)-chlorid-hexahydrat in einer Ammoniumchloridlösung mit Schwefelwasserstoff unter Luftausschluß dargestellt werden. Aside from being useful ores, nickel sulfides are the products of desulfurization reactions, and are sometimes used as catalysts. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. Resources Search for: Nickel(III) sulfide . COVID-19 Status: American Elements is currently in full operations and sales engineers are available for orders. The name originates from the German word kupfernickel, which means "false copper" from the illusory copper color of the ore. See more Sulfur products. Despite attempts to prohibit the sale of nickel-containing jewelry, eyeglass frames or clothing accessories in some countries, nickel allergy is increasing in both men and women (reportedly doubling every ten years). Please join us and our customers and co-sponsors Raytheon and the U.S. Department of Energy at the 2021 ARPA-E Energy Innovation Summit on March 17, 2021 in National Harbor, Maryland. All rights reserved. Nickel(II)-sulfid fällt aus ammoniakalischen, nicht jedoch aus sauren, nickelhaltigen Lösungen mit Ammoniumsulfid aus und dient so als Nachweisreaktion. Millerite is a nickel sulfide mineral, Ni S. It is brassy in colour and has an acicular habit, often forming radiating masses and furry aggregates. Es besteht aus je einem Nickel-Kation (Ni 2+) und einem Sulfat-Anion (SO 4 2−).Beim Erhitzen über 840 °C tritt Zersetzung unter Bildung von giftigen Dämpfen (Nickelmonoxid, Schwefeltrioxid) auf. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. Create . NI3S2 tanker trucks. © 1997-2021 American Elements. CAS Number: 88899-55-2 . Nonstoichiometric forms of nickel sulfide are known, e.g., Ni9S8 and Ni3S2. Carbon nanotubes-modified graphitic carbon nitride photocatalysts with synergistic effect of nickel(II) sulfide and molybdenum(II) disulfide co-catalysts for more efficient H evolution.
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