chemical fact sheet scandium
Scandium (Sc) - Chemical properties, Health and ...
Scandium Scandium is a soft, silvery transition element which occurs in rare minerals from Scandinavia. It develops a slightly yellowish or pinkish cast when exposed to air. Scandium tarnished in air and burn easily, once it has been ignited. It reacts with water to form hydrogen gas and will dissolve in many acids.
Safety Data Sheets (formerly MSDS) | Environment, Health ...
UCSDS — Safety Data Sheet Resources Safety data sheets are the best source of information regarding the hazards, emergency response, and protective measures for any hazardous material. Manufacturers are always the most reliable sources for SDSs, and the UC system has provided its researchers with ucsds.com, a systemwide website created to help locate SDSs and other chemical
12 Chemical fact sheets - who.int
12. CHEMICAL FACT SHEETS 299 Guideline value 0.01mg/litre Occurrence Frequently found as a contaminant in groundwater, particularly when associated with sandy soil; concentrations in well water as high as 500mg/litre have been measured. Aldicarb sulfoxide and aldicarb sulfone residues are found in an approximately 1:1 ratio in groundwater.
Scandium - Element information, properties and uses ...
Scandium is very much a late starter compared to many of the other elements, due to its relatively low occurrence and the difficulty in obtaining it from its ores. For example, it wasn't until the 1960s when the first pound, or 450 grams, of high purity scandium was obtained. Compounds of scandium find use in organic chemistry.
An Overview of Scandium (Sc or Element 21) - ThoughtCo
Scandium is the transition metal with the lowest atomic number. The discovery of scandium filled a spot predicted by Mendeleev's periodic table. Scandium took the place of the placeholder element eka-boron. Most scandium compounds have scandium with the Sc 3+ ion. Scandium has an abundance in the Earth's crust of 22 mg/kg (or parts per million).
Material Safety Data Sheet - Fisher Scientific
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.
Chemicool - Periodic Table of Elements and Chemistry
He called this new element eka-silicon, after observing a gap in the periodic table between silicon and tin: Similarly, Mendeleev discovered gallium (eka-aluminum) and scandium (eka-boron) on paper, because he predicted their existence and their properties before their actual discoveries.
Rare Earths Statistics and Information - usgs.gov
The principal economic sources of rare earths are the minerals bastnasite, monazite, and loparite and the lateritic ion-adsorption clays. The rare earths are a relatively abundant group of 17 elements composed of scandium, yttrium, and the lanthanides. The elements range in crustal abundance from cerium, the 25th most abundant element of the 78 common elements in the Earth's
Chemical Attack Fact Sheet | Homeland Security
Mar 13, 2019· Chemical Attack Fact Sheet: Warfare Agents, Industrial Chemicals, and Toxins A wide variety of chemicals could be made, stolen, or otherwise acquired for use in an attack. Industrial chemical plants or the vehicles used to transport chemicals could also be sabotaged.
Scandium Facts - Softschools.com
Scandium Facts. Scandium (Sc) has an atomic number of twenty-one. This member of the transition elements group is a silver-white that has been historically categorized as a rare earth element. Interesting Scandium Facts: Scandium was discovered in 1879 by Lars Fredrik Nilson, who named it …
Scandium - espimetals.com
ESPI High Purity Metal Specialists since 1950 with a company mission to provide a reliable resource for researcher's high purity metals, metal compounds and metal alloys for all major universities, international and domestic manufacturing companies and corporate R&D laboratories worldwide, as well as most U.S. government research laboratories.
scandium- Aluminum/Al foil,plate/sheet,aluminum alloy ...
Scandium - Wikipedia, the free encyclopedia. Scandium is a chemical element with symbol Sc and atomic number 21. A silvery-white metallic d-block element, it …
Chemical Fact Sheet: Scandium | EVISA's Links Database
Metallic scandium was first prepared in 1937 by Fischer, Brunger, and Grieneisen, who electrolyzed a eutectic melt of potassium, lithium, and scandium chlorides at 700 to 800 deg C. Tungsten wire and a pool of molten zinc served as the electrodes in a graphite crucible. Pure scandium is now produced by reducing scandium fluoride with calcium metal.
Scandium - NioCorp Developments Ltd.
Scandium greatly strengthens aluminum alloys and allows them to be reliably welded, which presents revolutionary potential for the commercial airline industry. For example, between $1.0-$1.5 million of scandium oxide in a single airliner offers $10-15 million in net present value fuel savings.
Chemical Factsheets | National Biomonitoring Program | CDC
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chemical fact sheet scandium - francalanzapasta.it
Chemical Fact Sheet: Scandium | EVISA's Links Database. Pure scandium is now produced by reducing scandium fluoride with calcium metal. The production of the first pound of 99% pure scandium metal was announced in 1960. Scandium is a silver-white metal which develops a slightly yellowish or pinkish cast upon exposure to air.
Right to Know Hazardous Substance Fact Sheets
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Scandium Oxide (Sc2O3) - Specialty chemical solids distributor
Scandium oxide is a lightweight refractory oxide. It comes from several sources including minerals, certain uranium tailings and some phosphate ores. a) Chemical Name: Scandium (III) oxide. b) Chemical Formula: Sc2O3
Scandium (Sc) - Uses of Scandium & Chemical Properties of ...
Heating scandium fluoride (ScF 3) with calcium metal produces pure Scandium. This rare chemical can be found in a house in equipment like glasses, energy saving lamps, fluorescent lamps, television. Scandium has been shown to reduce solidification cracking during …
Chemical Fact Sheets
Chemical Fact Sheets. Download the Chlorine Fact Sheet. Download the Sarin Fact Sheet. Download the Ricin Fact Sheet ...
1. Identification Product Name Scandium(III) oxide No ...
SAFETY DATA SHEET Creation Date 05-Nov-2010 Revision Date 19-Jan-2018 Revision Number 4 1. Identification Product Name Scandium(III) oxide No. : AC315490000 CAS-No 12060-08-1 Synonyms Scandia Recommended Use Laboratory chemicals. Uses advised against Not for food, drug, pesticide or biocidal product use Details of the supplier of the safety data sheet
Home | Scandium International Mining Corporation
The primary use for scandium today is in solid oxide fuel cells ("SOFCs"), where both of these attributes dramatically improve performance. Incorporation of scandium in SOFCs delivers higher power outputs and promotes the desired chemical reaction at a lower operating temperature, resulting in dramatically improved unit life cycles.
Right to Know Hazardous Substance Fact Sheets
Right to Know Hazardous Substance Fact Sheets: The Fact Sheets are prepared for substances on the New Jersey Right to Know Hazardous Substance List. More than 1,600 Fact Sheets have been completed and more than 900 have been translated into Spanish.
Scandium - speclab.com
Pure scandium is now produced by reducing scandium fluoride with calcium metal. The production of the first pound of 99% pure scandium metal was announced in 1960. Scandium is a silver-white metal that develops a slightly yellowish or pinkish cast upon exposure to air.
Scandium | chemical element | Britannica.com
Scandium: Scandium (Sc), chemical element, a rare-earth metal of Group 3 of the periodic table. Scandium is a silvery white, moderately soft metal. It is fairly stable in air but will slowly change its colour from silvery white to a yellowish appearance because of formation of Sc2O3 oxide on the surface. The
Scandium (Sc) | AMERICAN ELEMENTS
Scandium is a metal that has many of the characteristics of the rare earth elements, particularly yttrium. It is a light material with a higher melting point than aluminum, giving it uses in aerospace and other manufacturing, such as racing bicycles, baseball bats, and golf clubs.
CDC | Fact Sheets on Specific Chemical Agents
Fact Sheets on Specific Chemical Agents. Other Languages. Español (Spanish) English (US) Español (Spanish) | English (US) Related Pages. NOTE: the following is a list of chemical agents for which fact sheets are available. For a comprehensive list of chemical agent information on this website, see the Chemical Agents page. Abrin; Arsine (SA)
12 Chemical fact sheets - who.int
307 12 Chemical fact sheets T he background docu-ments referred to in this chapter (as the princi-pal reference for each fact sheet) may be found on
per 29 CFR 1910.1200 Scandium - Ames Laboratory
Safety Data Sheet per 29 CFR 1910.1200 Page 3 of 3 Ames Laboratory is operated for the U.S. DOE by Iowa State University, DE-AC02-07CH11358 Page 3 of 3 Chemical Stability: Stable under recommended storage conditions. Possibility of Hazardous Reactions: Flammable in the form of dust when exposed to heat, sparks or flame. May react with
Scandium Facts - Science Notes and Projects
Jun 09, 2015· Fun Scandium Facts. Scandium is a silvery-white relatively light and soft metal at room temperature. When exposed to air, pure scandium develops a pink-yellow oxidation layer. Scandium is used in alloys much like aluminum. Scandium has a higher melting point than aluminum while having nearly the same density.
Francium Facts (Atomic Number 87 or Fr) - ThoughtCo
Francium is a highly radioactive alkali metal with the atomic number 87 and element symbol Fr. Although it occurs naturally, it decays so quickly it's very rare. In fact, scientists have never had a large enough sample of francium to know what it actually looks like! Learn about the chemical and physical properties of francium and what it's ...
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