Uses Of Cobalt. Name: Cobalt Symbol: Co Atomic Number: 27 Atomic Mass: 58.9332 amu Melting Point: 1495.0 °C (1768.15 K, 2723.0 °F) Boiling Point: 2870.0 °C (3143.15 K, 5198.0 °F) Number of Protons/Electrons: 27 Number of Neutrons: 32 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 8.9 g/cm 3 Color: silver Atomic Structure The ground state electronic configuration of neutral cobalt is [Ar].3d 7.4s 2 and the term symbol of cobalt is 4 F 9/2.. Cobalt: description Your user agent does not support the HTML5 Audio element. It is similar to iron and. These four subunit groups are separated evenly on the same plane, directly across from each other. Refractive index: Cobalt is a hard ferromagnetic, silver-white, hard, lustrous, brittle element. cobalt tartrate. Like iron, it can be magnetized. 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Historically, cobalt has been used to manufacture brilliant blue and green pigments and acts as a Rubber Adhesion Promoter in radial tires. Cobalt has six oxidation states: 0, +1, +2, +3, +4, and +5. It is used in magnets and magnetic recording media. Cobalt is a central atom in vitamin B-12. Cobalt (II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl2. Cobalt(II) oxide is an inorganic compound that has been described as an olive-green or gray solid. "Cobalamin" actually refers to a group of compounds (corrinoids) with near-identical structure. [2,3-dihydroxybutanedioato (2-)-kappa~2~O~1~,O~4~]cobalt. Vitamin B 12, also known as cobalamin, is a water-soluble vitamin essential to the function of all cells. Used as drying agents for paints and inks. Cobalt is a transition metal.It is shiny and conducts electricity. CopyCopied, GUTLYIVDDKVIGB-UHFFFAOYSA-N Cobalamins are characterized by a porphyrin-like corrin nucleus that contains a single cobalt atom bound to a benzimidazolyl nucleotide and a variable residue (R) group. Cobalt is ferromagnetic. The compound forms several hydrate s CoCl2• n H2O, for n = 1, 2, 6, and 9. … The oldest cobalt colored glass was found in Egypt dated between 1550-1292 B.C. This protein functions both by protecting the alpha subunit of eukaryotic initiation factor 2 from inhibitory phosphorylation and by removing the amino-terminal methionine residue from nascent protein. CopyCopied, CSID:94547, http://www.chemspider.com/Chemical-Structure.94547.html (accessed 22:32, Dec 2, 2020) Reactions of cobalt(II) ions in solution The simplest ion that cobalt forms in solution is the pink hexaaquacobalt(II) ion - [Co(H 2 O) 6 ] 2+ . Summary: This gene is a member of the methionyl aminopeptidase family and encodes a protein that binds 2 cobalt or manganese ions. It is also used as catalysts for the petroleum and chemical industries. Cobalt tetracarbonyl hydride. Cobalt, tetracarbonylhydro-. Required fields are marked *. C4H6CoO6. WARNING: Irreversible damage risk, protect skin/eyes/lungs. It is stable in air and does not react with water. 1 Product Result Cobalt-60 is used in the inspection of materials to reveal internal structure, flaws, or foreign objects and in the sterilization of food. Safety glasses and gloves. Iron is more reactive and copper is less reactive. Chemical name: Cobalt(II)-phosphate or Cobalt(II)-arsenate: Formula: Co 3 (PO 4) 2 or Co 3 (AsO 4) 2: 3D model: grey = phosphorus, light blue = cobalt, red = oxygen. The metal melts at 1495 °C and boils at 2927 °C. It is similar to … Cobalt magnets stay magnetic to the highest temperature of any other magnetic element. ENDMEMO. It is a member of group VIII of the periodic table. The periodic table is a chart that shows how chemical elements are … Vitamin B 12 aids in the development of red blood cells in higher animals. It is a hard ferromagnetic, silver-white, lustrous, brittle element. Application Cobalt naphthenate may be used as a catalyst that facilitates the free radical polymerization of (3-methacryloxypropyl)tri methoxysilane (MPS), which can be used to functionalize alumina nanoparticles. Molecular Weight. InChI=1S/Co Cobalt is a chemical element with symbol Co and atomic number 27. Tetracarbonylhydrocobalt. It is magnetic.It is a hard metal. It is blue is majorly used by artists and is used by craft workers in porcelain, stained-glass pottery, enamel jeweller, and tiles. It is also used as catalysts for the petroleum and chemical industries. Lithium chloride 20 mM – Cobalt(II) chloride 5 mM – Sodium cacodylate Buffer pH 6.0; 50 mM – Dioxan 20% solution. Space group: P63/mmc Space group number: 194 Structure: hcp (hexagonal close-packed) Cell parameters: a: 250.71 pm; b: 250.71 pm; c: 406.95 pm; α: 90.000° β: 90.000° γ: 120.000° You may view the structure of cobalt: interactively (best, but the page will take longer to load) or; non-interactively The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. It is a sky blue crystalline solid. Cobalt hydrocarbonyl. C4CoO4. Structure, properties, spectra, suppliers and links for: Cobalt - molybdenum (1:1). Your email address will not be published. It is used in magnets and magnetic recording media. Used as drying agents for paints and inks. : TWA 0.1 mg/m 3. Structure, properties, spectra, suppliers and links for: Cobalt(II) oxalate, 814-89-1. The metal has 12 radioactive isotopes, none of which occurs naturally. Your email address will not be published. Cobalt is normally in its +2 oxidation state as an ion.Some chemical compounds contain cobalt ions in its +4 oxidation state. Cobalt-60 is the longest-lived isotope of cobalt, with a half-life of 5.27 years. The metalloenzyme structure of Cobalamin presents a corrin ring with Cobalt, the only metal in the molecule, positioned right in the center of the structure by four coordinated bonds of nitrogen from four pyrrole groups. Cobalt is a chemical element with atomic number 27 which means there are 27 protons and 27 electrons in the atomic structure. The radioactive isotopes, cobalt-60, is used in medical treatment and also to irradiate food. It dissolves slowly in acids.This reaction makes hydrogen and a salt of cobalt. Cobalt atoms have 27 electrons and the shell structure is 2.8.15.2. Good ventilation and an inertatmosphere if workingwith powdered material. WARNING: May cause irritation, skin or lung sensitization. The most common oxidation states are +2 and +3. We are a leader in the field of cobalt chemistry and an active member of the Cobalt Institute and the Cobalt REACH Consortium, the voice of the cobalt industry on sustainability, responsible use and health, safety and environmental issues.. A related material is cobalt(II,III) oxide, a black solid with the formula Co 3 O 4 Vitamin B 12, a complex water-soluble organic compound that is essential to a number of microorganisms and animals, including humans. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Synonyms. The chemical symbol for Cobalt is Co. Cobalt is found in the Earth’s crust only in chemically combined form, save for small deposits found in alloys of natural meteoric iron. It is used in order to preserve the food and protect the consumer. Parent Compound. Like nickel, cobalt is found in the Earth's crust only in chemically combined form, save for small deposits found in alloys of natural … Cobalt is used in many alloys & super alloys to make parts in aircraft engines, gas turbine, high-speed steels, corrosion resistant alloys, cemented carbides. Cobalt is a transition metal element. Two allotropes are known: the hexagonal close-packed structure, stable below 417 °C (783 °F), and the face-centred cubic, stable at high temperatures. Polished cobalt is silver-white with a faint bluish tinge. A cobalt group element atom that has atomic number 27. Hydrocobalt tetracarbonyl. Stable, but pyrophoric in air when finely divided. Molecular Formula. Cobalt can also colour glass green, while the hydrated form of cobalt chloride is a beautiful deep rose colour. It is used extensively in the ceramics industry as an additive to create blue colored glazes and enamels as well as in the chemical industry for producing cobalt(II) salts. Cobalt, symbol Co, has a Simple Hexagonal structure and Gray color. Definition. See enclosed literature for hazard information, WARNING: CORROSIVE, irritates skin and eyes. Cobalt is a chemical element with the symbol Co and atomic number 27. Know everything about Cobalt Facts, Physical Properties, Chemical Properties, Electronic configuration, Atomic and Crystal Structure. It is moderately reactive. As you can imagine this colour change due to the presence of water is highly useful, warranting cobalt chloride an ideal moisture indicator. Cobalt is a chemical element with the symbol Co and atomic number 27. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite™, Compounds with the same molecular formula, Search Google for structures with same skeleton. Synonyms. Cobalt is used in many alloys & super alloys to make parts in aircraft engines, gas turbine, high-speed steels, corrosion resistant alloys, cemented carbides. Incompatiblewith acetylene, hydrazinium nitrate, oxidizing agents, acids. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 0.23 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 482.98 (Adapted Stein & Brown method) Melting Pt (deg C): 188.60 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.24E-009 (Modified Grain … List of Cobalt Compounds, Common Compounds of Cobalt Co, Formula, Molecular Weight. Like other metals, it can also be magnetized. Cobalt processing, preparation of the metal for use in various products.. Below 417 °C (783 °F), cobalt (Co) has a stable hexagonal close-packed crystal structure.At higher temperatures up to the melting point of 1,495 °C (2,723 °F), the stable form is face-centred cubic. It is produced by irradiating the stable isotope cobalt-59 with neutrons in a nuclear reactor. DANGER: CORROSIVE, causes burns, may cause sensitization, DANGER: FLAMMABLE, irritates skin, eyes, lungs. Eye: Irrigate immediately Skin: Soap wash Breathing: Respiratory support Swallow: Medical attention immediately, inhalation, ingestion, skin and/or eye contact, Cough, dyspnea (breathing difficulty), wheezing, decreased pulmonary function; weight loss; dermatitis; diffuse nodular fibrosis; respiratory hypersensitivity, asthma, Skin: Prevent skin contact Eyes: No recommendation Wash skin: When contaminated Remove: When wet or contaminated Change: Daily, NIOSH REL : TWA 0.05 mg/m 3 OSHA PEL ? Cobalt naphthenate is the catalyst that promotes the curing process and allows effective cross-linking for a variety of polymeric films. STL453806. 209.02 g/mol. Cobalt is a transition metal, one of several elements found in Rows 4 through 7 between Groups 2 and 13 in the periodic table. Molecular Formula. Sensitization, danger: CORROSIVE, causes burns, may cause sensitization, danger:,. With water the formula CoCl2 glass green, while the hydrated form of cobalt Compounds, common of! 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