Beryllium oxide

Beryllium oxide - Wikipedi

Beryllium oxide (BeO), also known as beryllia, is an inorganic compound with the formula BeO. This colourless solid is a notable electrical insulator with a higher thermal conductivity than any other non-metal except diamond, and exceeds that of most metals. As an amorphous solid, beryllium oxide is white Beryllium oxide. Chemical Names: BERYLLIUM OXIDE; Beryllia; 1304-56-9; Bromellete; Thermalox; Beryllium monoxide More... Beryllium Oxide is a white colored, crystalline, inorganic compound that emits toxic fumes of beryllium oxides upon heating. Beryllium oxide is widely used in industry due to its low density and high thermal.. Beryllium oxide, BeO, is a white refractory solid, which has the wurtzite crystal structure and a thermal conductivity as high as in some metals. BeO is amphoteric. Beryllium sulfide, selenide and telluride are known, all having the zincblende structure. Beryllium nitride, Be 3 N 2 is a high-melting-point compound which is readily hydrolyzed

Beryllium oxide BeO - PubChe

Beryllium Oxide (BeO), which is commonly referred to as Beryllia, is endowed with a virtuously unique combination of thermal, electrical, optical, and mechanical properties which may be exploited for a diverse range of applications from thermal management systems for integrated electronics to high temperature high performance refractory components. Beryllium Oxide is a white, odorless powder. It is used in the manufacture of ceramics, glass, electron tubes, electronic components, nuclear fuels and nuclear moderators. * Beryllium Oxide is on the Hazardous Substance List because it is regulated by OSHA and cited by ACGIH, DOT, NIOSH, NTP, DEP, IARC, IRIS and EPA About Beryllium Oxide. Beryllium Oxide is also available in pellets, pieces, powder, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). Beryllium Oxide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered The Hazard fields include special hazard alerts, air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents Level of a chemical contaminant in drinking water that does not pose a significant risk to healt

Structure, properties, spectra, suppliers and links for: Beryllium oxide Beryllium oxide (called beryllia) is known for its high heat capacity and is an important component of certain sensitive electronic equipment. Beryllium alloys are classified into two types: high beryllium content (up to 30% beryllium) and low beryllium content (2 - 3% beryllium) Beryllium Oxide (BeO), which is commonly referred to as Beryllia, is endowed with a virtuously unique combination of thermal, electrical, optical, an The diamond/ beryllium oxide (BeO) interface has been theoretically studied in Ref. [193], which was experimentally examined by Angus' group [194].BeO is hexagonal (wurzite), which is geometrically similar to lonsdaleite (hexagonal diamond), and the Be-O bond length, 1.65 Å, is close to the C-C bond length, 1.54 Å Beryllium Oxide Safety. Inhalation of airborne beryllium oxide particles, which are smaller than 10 microns, may cause a serious lung disorder in susceptible individuals. Therefore, a vigilant care when working with this material dramatically minimizes any possible health risks. The Occupational Safety and Health Administration (OSHA)..

Beryllium - Wikipedi

  1. Technical Service: Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others
  2. Beryllium oxide is a man-made compound and was discovered not too long ago. It has proven to be a beneficial discovery. The compound consists of one beryllium atom and one oxygen atom
  3. Beryllium (Be), formerly (until 1957) glucinium, chemical element, the lightest member of the alkaline-earth metals of Group 2 (IIa) of the periodic table, used in metallurgy as a hardening agent and in many outer space and nuclear applications
  4. Beryllium oxide (BeO) is unique for oxides as it combines excellent electrical insulating properties with high thermal conductivity. It is also corrosion resistant. The high toxicity of the beryllium oxide powders when inhaled, and the high cost of the raw material, has limited its use to.
  5. Beryllium Oxide Machining and Grinding San Jose Delta maintains an extensive in-house inventory of certified Materion beryllia ceramic machining stock, including BW-1000, a higher strength and finer grain berylia,

Manufacturer of beryllium oxide ceramics in white color. Specifications include 2.85 gm/cc, min. density, 20,000 psi and 225,000 psi tensile and compressive strength, 1,017 ohm-cm resistivity and 1,800 degrees C working temperature The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals J.M. Marder, in Encyclopedia of Materials: Science and Technology,. 2001 1.1 Oxygen. The high surface area presented by metal powder coupled with beryllium's high affinity for oxygen results in beryllium oxide being an unavoidable constituent

Beryllium Oxide - American Berylli

Beryllium difluoride is the fluoride salt of beryllium (+2 oxidation state). In the solid state it exists as a glass, with four-coordinate Be(2+) tetrahedral centres and two-coordinate fluoride centres beryllium is a silver-gray metallic element that occurs naturally in about 30 mineral ADVANCED BERYLLIUM OXIDE (BEO) CERAMICS. Materion's Thermalox and BW families of advanced beryllium oxide ceramics (BeO or beryllia) offer superior levels of ceramic strength, reliability, weight savings and thermal management capabilities ISO 9001:2008 Certified Copper Rounds Available For Quick Shipping. Call Today

  1. Beryllium oxide ( BeO ), also known as beryllia , is an inorganic compound with the formula BeO. This colourless solid is a notable electrical insulator with a higher thermal conductivity than any other non-metal except diamond , and exceeds that of most metals. As an amorphous solid , beryllium oxide is white
  2. Beryllium oxide powder can be pressed, sintered or extruded into shapes producing a ceramic with superior thermal properties. BERYLLIUM OXIDE PROPERTIES Beryllium oxide powder is a highly uniform and it can be sintered to a high density when formed by conventional ceramics technique
  3. Products & Services. Description: Beryllium Oxide (BeO), which is commonly referred to as Beryllia, is endowed with a virtuously unique combination of thermal, electrical, optical, and mechanical properties which may be exploited for a diverse range of applications from thermal management systems for integrated
  4. Abstract. Beryllium oxide ceramics are used in a wide range of applications, including missile guidance systems, radar applications, and cell phone transmitters, and they are critical to medical technologies, such as magnetic resonance imaging (MRI) machines, medical lasers, and portable defibrillators

Beryllium and beryllium compounds: NTP: K - Known to be carcinogenic IARC: 1 - Carcinogenic to humans To the best of our knowledge the chemical, physical and toxicological characteristics of the substance are not fully known The chemistry of beryllium metal, oxide, ore, and alloys has historically been associated with different workplace risks. An example is the difference in toxicity of low-fired and high-fired beryllium oxide in ceramics with respect to chronic beryllium disease Beryllium is one of the lightest metals and has one of the highest melting points among the light metals Beryllium oxide occurs as a white powder or gel that is insoluble in hot water and soluble in acids, alkalis, and ammonium carbonate. Beryllium metaphosphate is a white porous powder or granular ma- terial that is insoluble in water. Beryllium orthophosphate is soluble in water and acetic acid


  1. Uses and properties. The oxide has a very high melting point making it useful in nuclear work as well as having ceramic applications. Biological role Beryllium and its compounds are toxic and carcinogenic. If beryllium dust or fumes are inhaled, it can lead to an incurable inflammation of the lungs called berylliosis
  2. : a white amorphous compound BeO having high thermal conductivity and high electrical resistance that is usually obtained by treatment of beryl ore and is used chiefly as a high-temperature refractory (as in crucibles) and in phosphors (as for television screens, X-ray equipment, and formerly.
  3. OSHA Vacated PELs: Beryllium oxide: No OSHA Vacated PELs are listed for this chemical. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166
  4. Top quality Beryllium Oxide manufacturers have been highlighted in this comprehensive source for the industrial marketplace. A broad range of Beryllium Oxide manufacturers have been complied in this industrial portal designed to provide information on manufacturers, distributors and service companies
  5. Forms of Beryllium. The three primary forms of beryllium produced are beryllium-containing alloys, pure beryllium metal and beryllia ceramics, also known as beryllium oxide ceramic
  6. Beryllium is an industrial metal but it's also one of the most toxic elements. Beryllium is a carcinogen and exposure can cause Chronic Beryllium Disease

Learn about beryllium, exposure to which can increase your risk of lung cancer. Beryllium is a naturally occurring, light-weight metal used in products such as aerospace components, transistors, nuclear reactors, and golf clubs The Occupational Safety and Health Administration (OSHA) is amending its existing standards for occupational exposure to beryllium and beryllium compounds. OSHA has determined that employees exposed to beryllium at the previous permissible exposure limits face a significant risk of material..


  1. This page was last updated: 11-Mar 22:40. Number of bids and bid amounts may be slightly out of date. See each listing for international shipping options and costs
  2. Dose-response modeling of the data for small intestinal lesions in male and female dogs (0/10, 0/10, 0/10, 1/10, 9/10) was conducted to derive a benchmark dose for beryllium
  3. For beryllium oxide particle induction of sensitization, mice were shaved on the back and depilated with Nair (Carter Products, New York, NY), in a 1
  4. The views expressed in this final report are the sole responsibility of the authors and do not necessarily reflect the views of the European Commission
  5. At concentrations above the NIOSH REL, or where there is no REL, at any detectable concentration: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode (APF = 10,000) Any supplied-air respirator that has a.
  6. I , I Journal of Research of the National Bureau of Standards Vol. 59, No.2, August 1957 Research Paper 2775 Thermal Conductivity of Beryllium Oxide Fro
  7. Beryllium oxide (BeO), also known as beryllia, is an inorganic compound with the formula BeO. This white crystalline solid is notable as it is an electrical insulator with a thermal conductivity higher than any other non-metal except diamond, and actually exceeds that of some metals

The chemical formula for beryllium oxide is BeO. The chemical formula of any compound uses the symbols found on the periodic table of elements offers 332 beryllium oxide products. About 57% of these are ceramics, 2% are electrical ceramics. A wide variety of beryllium oxide options are available to you, such as ceramic parts, ceramic plates, and ceramic raw materials Do a quick conversion: 1 moles Beryllium Oxide = 25.011582 gram using the molecular weight calculator and the molar mass of BeO Working Safely with Beryllium Oxide. This facility used no special PPE in its production operations and employed housekeeping as an administrative control in most areas as part of the process

This activity includes every compound formula and name that can be formed from the list 44 Ions provided in Chemistry A at Pickerington High School Central Beryllium oxide (BeO), is also commonly referred to as beryllia. It is produced as a white amorphous powder and sintered into larger shapes. Sintered BeO is a very stable ceramic and is used in a variety of applications where both high thermal conductivity and electrical resistivity is needed 1: Franck-Condon factors Liszt and Smith, 1971.: 2: Numerous perturbations between levels of A 1 Π and B 1 Σ, A 1 Π and X 1 Σ, as well as perturbations by unidentified levels [probably belonging to a 3 Π and b 3 Σ, see Huo, Freed, et al., 1967] BERYLLIUM OXIDE 105. Both the acid and alkali reactions are brisk and vigorous. Reaction with water, however, is very slow: Be 3 N 2 + 6H 2 O → 3Be(OH) 2 + 2NH 3. When heated above its melting point, it vaporizes first, and then on further heating dissociates to its elements ››More information on molar mass and molecular weight. 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

BERYLLIUM (REVISED) Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. Overview Beryllium is the lightest member of the alkaline earth [1] metals family Beryllium Oxide (BeO) BeO is the best candidate for extreme temperatures and watt density. Heaters can be developed with Watt Densities of up to 800 watts per square inch and that can reach temperatures over 500°C In beryllium: Compounds. The oxygen compound beryllium oxide (beryllia, BeO) is a high-temperature refractory material (melting point 2,530 °C [4,586 °F]) characterized by an unusual combination of high electrical resistance and dielectric strength with high thermal conductivity Sensitization to the substance, through repeated or prolonged inhalation or skin contact, may result in serious granulomatous lung disease (chronic beryllium disease). This substance is carcinogenic to humans Beryllium Properties. Beryllium is a Block S, Group 2, Period 2 element. The number of electrons in each of Beryllium's shells is 2, 2 and its electron configuration is [He] 2s 2

Beryllium Oxide OEHH

Beryllium is a specialty high temperature fluxing oxide available as a pure material in a wide variety of sizes and shapes. It acts as a refractory alone Dr. Mark Brown , (Georgia Institute of Technology in Atlanta,USA) Beryllium Oxide Nanoparticles: Oxide nanoparticles can exhibit unique physical and chemical properties due to their limited size and a high density of corner or edge surface sites Beryllium oxide don't react with water and it is not soluble in water Beryllium oxide and beryllium oxide products are not flammable. Beryllium oxide is the oxide of an alkaline earth metal. Be(II) is the highest oxidation state and the only stable ionic state of beryllium

Beryllium oxide BeO ChemSpide

ISO 9001:2008 Certified, For Multiple Industries. Call For A Quote & Turnaround Beryllium Oxide (BeO) In nuclear reactors it is used as a moderator and neutron reflector, as well as for the production of fuel grit (nuclear fuel with a base of UO 2 particles coated with BeO). In X-ray technology, BeO is used to make glass that passes X rays, and in organic synthesis it is used as a catalyst Symbol which looks like a small house Solid circle with an upward pointer in it. Jump to conten

Safety and Health Topics Beryllium Occupational Safety

Uses for Beryllium Metal. Recent research has shown that adding beryllium oxide to uranium oxide pellets can produce more efficient and safer nuclear fuel. Beryllium oxide works to cool the fuel pellet, which allows it to operate at lower temperatures, giving it a longer life Beryllium is a very rare metal that is almost never found in its pure form. It is part of the alkaline earth metals group which makeup the second column of the period table. Characteristics and Properties. In its free state beryllium is a strong, but brittle metal. It is silver-gray metallic in color

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Video: Beryllium Oxide Ceramics INNOVACER

Question : Is Beryllium Oxide ( BeO ) an ionic or covalent bond ? Answer : Beryllium Oxide ( BeO ) is an Ionic bond What is chemical bond, ionic bond, covalent bond?. Updated August 12, 2015. OSHA has issued a proposed rule that would lower the agency's permissible exposure limit (PEL) for beryllium in general industry from 2 µg/m 3 to 0.2 µg/m 3 Beryllium oxide (BeO) is a white crystalline oxide.It is obtained from beryllium or beryllium compounds by ignition in the air. The sintered beryllium oxide (beryllia), which is very stable, has ceramic characteristics

Beryllium Oxide - an overview ScienceDirect Topic

Beryllium Oxide Safety - American Berylli

Beryllium oxide 99.98% trace metals basis Sigma-Aldric

Beryllium produces health effects ranging from sensitization without evidence of disease to clinically apparent pulmonary disease. Chronic beryllium disease may be misdiagnosed as sarcoidosis STA high quality Beryllium oxide plate with factory price Beryllium oxide (BeO) ceramic materials are in high demand due to their superior performance at high temperatures along with a thermal conductivity second only to diamond among insulating materials Made of high purity (99+%) sintered BeO, these sinks provide a satisfactory solution to the design engineer where electronic applications require both dielectric insulation and high heat transfer Learn more about Beryllium oxide. We enable science by offering product choice, services, process excellence and our people make it happen shadows show on X-ray. Chronic exposure to beryllium dusts and fumes may cause progressive lung damage and systemic disease including lung inflammation, joint pain, skin lesions, chills, fever, damage to the liver, kidney, spleen, lymph node

Beryllium oxide - CreationWiki, the encyclopedia of creation

does beryllium oxide react with water, if so how does it react, are there any equations??? thank you BERYLLIUM SAFETY. Materion is an advanced materials supplier and is the world's only fully integrated developer and supplier of beryllium (Be), beryllium alloys and beryllium composites A detailed analysis of the Beryllium Oxide (BeO) Market 2019 Industry research report has been compiled in this research study, inclusive of prominent factors such as the market size with respect to volume and remuneration Beryllium oxide. Beryllium oxide (BeO), also known as beryllia, is an inorganic compound with the formula BeO. This colourless solid is a notable electrical insulator with a higher thermal conductivity than any other non-metal except diamond, and exceeds that of most metals

Beryllium chemical element Britannica

Beryllium Compounds BERYLLIUM COMPOUNDS (A) 107-02-8 Hazard Summary Inhalation exposure to beryllium primarily occurs in the workplaces where it is mined, processed, o Table 9 Carcinogens Table: OSHA, IARC, NTP, ACGIH (April 2001) OSHA-Occupational Safety and Health Administration, U.S. Department of Labor OSHA regulated chemicals marked with ye This page was last edited on 29 January 2019, at 19:22. All structured data from the main, property and lexeme namespaces is available under the Creative Commons CC0 License; text in the other namespaces is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply THE SOLUBILITY OF BERYLLIUM OXIDE IN AQUEOUS BERYLLIUM SULPHATE SOLUTIONS S. L. BENNETT AND W. J. BIERMANN The Parker Chemistry Laboratory, U7ziuersity of Ma7zitoba, TYinnipeg, iWanitob CONTENTS 1 ) Properties 3 2) Utilisation of beryllium oxide in nuclear reactors 3 3) Effects of fast neutron irradiation 5 3.1 Nature of effects

Beryllium Oxide - Berylli

Beryllium Oxide Magnesium Oxide Aluminum Oxide Soda-lime Glass NylonTM Epoxy Silicone Rubber Strntium Titanate Barium Pure Water Steak Zirconia Titanium Dioxide (rutile) Magnesium Titanate Wollastonite CTFE Flouro-Polymer Butyl Rubber (uncured) Natural Rubber (uncured) Jet Fuel JP-4 Magnesium Carbonate Fir Plywood Styrene-Butadiene Rubber (25. Freebase (0.00 / 0 votes) Rate this definition:. Beryllium oxide. Beryllium oxide, also known as beryllia, is an inorganic compound with the formula BeO. This colourless solid is a notable electrical insulator with a higher thermal conductivity than any other non-metal except diamond, and actually exceeds that of some metals High-temperature tensile and thermal-shock investigations were conducted on beryllium oxide and beryllium oxide plus columbium metal additions. X-ray diffraction and metallographic results are given