Molecular Formula Ge O2 Molecular Weight 104.59 10. Infrared spectra of germanium sulfide, germanium disulfide, germanium oxide sulfide and germanium dioxide in solid argon, Structure. J. Phys. It is the main commercial source of germanium. In 2017, despite the cutbacks, China remained the leading global producer of germanium. CAS. Hassanzadeh, P.; Andrews, L., Characterization and mechanism of formation of moleclar germanium dioxide and ozone, EC Number 215-180-8. Bos, A.; Ogden, J.S. © 2018 by the U.S. Secretary of Commerce Discussed: Exercise 3.3, p.115 Germanium dioxide's refractive index (1.7) and its optical dispersion properties are useful for making wide-angle lenses and optical microscope objective lenses. Germanium is a brittle grayish-white semi-metallic element. National Institute of Standards and on behalf of the United States of America. Germanium Dioxide (GeO 2): Germanium dioxide is a stable, white powder that is most commonly extracted from sphalerite zinc ores and lignite coal fly ash. Germanium dioxide is colorless crystal or white powder, which including faintly water soluble hexagonal crystal (stable at low temperature) and insoluble tetragonal system. CAS Number: 1310-53-8 Chemical Formula: GeO2 Availability: Any quantity, 4 - 8 weeks delivery time Description: ABSCO Limited supplies high purity germanium dioxide as small pieces or powder Hazard Class: No Applications: Germanium dioxide is supplied as a high purity material whose uses include the growth of optical crystals and additions to artistic glass 1115 o C / 2039 o F ... Germanium Dioxide Powder, White Crystals *Prices are subject to change without notice due to market conditions. It forms as a passivation layer on pure germanium in contact with … Often, within a week it has even disappeared from the tissues in which it was detected. Additional references: Jacox, 1994, page 86; Jacox, 2003, page 131, Go To: Top, Vibrational and/or electronic energy levels, Notes, Friesen, Junker, et al., 2000 1310-53-8. . Avoid dust formation. IUPAC Standard InChIKey: YBMRDBCBODYGJE-UHFFFAOYSA-N; CAS Registry Number: 1310-53-8; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file It also forms as a passivation layer on pure … Andrews, L.; McCluskey, M., GERMANIUM DIOXIDE. Molecular Formula. Its other names are germanic acid, G-15, and ACC10380. [all data], Go To: Top, Vibrational and/or electronic energy levels, References. J. Chem. Empirical Formula: GeO 2. Excess heat. Germanium oxide (GeO2) Germanic acid. It is the main commercial source of germanium. This form constitutes an allotrope known as α-germanium, which has a metallic luster and a diamond cubic crystal structure, the same as diamond. Find Similar Structures. [all data], Jacox, 2003 Product Name Germanium Dioxide Standard GB/T 11069-2006 Appearance white powder Mesh < 75µm Molecular Formula GeO2 Molecular Weight 104.6388 Melting Point 1115 °C CAS No. /Germanium/ 5. 215-180-8 Germanium dioxide, also called germanium oxide, germania, and salt of germanium, is an inorganic compound with the chemical formula GeO2. Germanium concentrates can be treated via a chlorine distillation method that produces germanium tetrachloride (GeCl 4). Synonyms. Incompatible Materials Oxidizing agent freezes) from the molten state. oxogermanium. Inorganic germanium is generally considered toxic. Database and to verify that the data contained therein have Matrix isolation infrared study of the reaction between germanium vapor and molecular oxygen. CopyCopied, YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide . 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. 1310-53-8 EINECS No. . Data compilation copyright It is the main commercial source of germanium. Chem. density of germanium dioxide, hexagonal form is equal to 4 228 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 263.9454 pound per cubic foot [lb/ft³], or 2.4439 … Germanium may be transported in the blood, unbound to protein, since it leaves the bloodstream in a few hours. Technology, Office of Data Acute Toxicity : LD50 oral - rat - 3700 mg/kg LC50 inhalation - rat - >1.42 mg/l (hexagonal) [all data], Hassanzadeh and Andrews, 1992 As Required. IUPAC Name: germanium dioxide. Molecular Formula. Conditions to Avoid Incompatible products. Germanium was first discovered by Clemens Winkler in 1886. All rights reserved. been selected on the basis of sound scientific judgment. ... germanium dioxide . Germanium monoxide. C&L Inventory . Insoluble in water and hydrochloric acid. … Formula: GeO 2 104.61. Like silicon, gallium, bismuth, antimony, and water, germanium is one of the few substances that expands as it solidifies (i.e. While in crystal form, germanium has a displacement threshold energy of $${\displaystyle 19.7_{-0.5}^{+0.6}~{\text{eV}}}$$. shall not be liable for any damage that may result from Germanium dioxide, also called germanium oxide and germania, is an inorganic compound, an oxide of germanium. It also forms as a passivation layer on pure germanium in contact with atmospheric oxygen. CopyCopied, CSID:14112, http://www.chemspider.com/Chemical-Structure.14112.html (accessed 13:09, Feb 25, 2021) J. Phys. 6327639. Germanium dioxide, also called germanium oxide, germania, and salt of germanium, is an inorganic compound with the chemical formula GeO 2. Optical constants of GeO 2 (Germanium dioxide, Germania) Fleming 1984: Fused germania; n 0.36-4.3 µm Structure, properties, spectra, suppliers and links for: Germanium dioxide, 1310-53-8. Synonym: Germanium tetraisopropoxide, Isopropyl germanate(IV), Tetraisopropoxygermane, Tetraisopropoxygermanium Linear Formula: Ge(OCH(CH 3 ) 2 ) 4 Molecular Weight: 308.99 Synonyms. Chem., 1992, 96, 15, 6181, https://doi.org/10.1021/j100194a018 . MDL number MFCD00011030. Particle Size. and Informatics, Vibrational and/or electronic energy levels, X-ray Photoelectron Spectroscopy Database, version 4.1, https://doi.org/10.1016/0022-2852(92)90042-M. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) Raman spectrum and bonding of matrix isolated GeO[sub 2], Melting Point. 99.9999%. Chem., 1974, 78, 17, 1763, https://doi.org/10.1021/j100610a019 Bending modes of SiO2 and GeO2 in solid argon, Stability and reactivity Reactive Hazard None known, based on information available Stability Stable under recommended storage conditions. At the present time, the term Ge-132 is used interchangeably with the name organic germanium to indicate the compound bis-carboxyethyl germanium sesquioxide. GeO2 is insoluble in water, which dissolve in … Substance name : GERMANIUM DIOXIDE, 99.99% Product code : GEG5300 Formula : GeO2 Synonyms : GERMANIA Chemical family : METAL OXIDE 1.2. The germanium atom has a radius of 122.5 pm and a Van der Waals radius of 211 pm. the Isotope pattern for GeO 2 The chart below shows the calculated isotope pattern for the formula GeO2 with the most intense ion set to 100%.
Wow Classic Dps Simulator, Rowbot Systems Llc, What Women Want, Pearson Ranch Snack Sticks, Cu Chulainn Fusion, Osu My Hcart, Bitcoin Reddit Uk, Senokot Side Effects, Albanian Driving Licence In Uk, Retriever Tank Fit,