HAFNIUM OXIDE, with the chemical formula HfO2, has the CAS number 12055-23-1. It appears as a white crystalline powder with no odor. HAFNIUM OXIDE has a basic structure consisting of hafnium atoms bonded to oxygen atoms. This compound is insoluble in water. HAFNIUM OXIDE is considered to be...
Hafnium oxide structure CAS No. 12055-23-1 Chemical Name: Hafnium oxide Synonyms HfO2;dioxohafniuM;HAFNIUM(IV) OXIDE;Hafnium oxide powder;Hafnia;Hafnia, felt;Hafnium oxid;HAFNIUM OXIDE;HAFNIUM OXIDE;Hafnia paralvei CBNumber: CB5737990 Molecular Formula: ...
Hafnium oxychloride Formula 13759-17-6 Hafnium iodide (HfI4) Formula 13777-23-6 Hafnium oxide Formula 12055-23-1 Hafnium tetrafluoride Structure 13709-52-9 Hafnium acetylacetonate Structure 17475-67-1 What is Hafnium nitride (HfN) 25817-87-2 What is Hafnium bromide (HfBr4) 13777-22-...
Hafnium oxide is extracted by ion exchange resin, and then the metal hafnium is prepared from this hafnium oxide by the same method as zirconium. 3. It can be prepared by reducing hafnium tetrachloride (HfCl4) and sodium by co-heating. 4. The earliest method to separate zirconium and ...
Mol. Formula HfO2 Mol. Weight 210 Density 9.68 g/mL at 25 °C(lit.) Melting Point 2774° TSCA Yes 别名和识别编码 Chemical Name Hafnium(IV) Oxide MDL Number MFCD00003565 PubChem Substance ID 24852038 CAS Number 12055-23-1 EC Number 235-013-2 Merck Number 14,4588 Synonym {uni_hamburg...
Molecular Formula: HfO2 Usage: Intermediate Flash Point: °C Boiling Point: °Cat760mmHg Cas NO.: 12055-23-1 Name: HAFNIUM OXIDE Purity: 99% Brand Name: TIANFU Refractive index: 2.13 (1700 nm) Appearance: Liquid Melting Point: 2812℃ EINECS: 235-013-2Packaging...
(Pohanish, 2011). When heated to around 200 °C, hafnium metal may react with several period 2 inorganic elements as well as silicone and sulfur. Hafnium oxide (HfO2) is poorly soluble in water and is a refractory compound, which is highly resistant to corrosion. With halogens, it may ...
Hazardou Combustion and Decomposion Products:Hafnium oxide as an oxidation product. Unusual Fire or Explosion Hazards:Flammable solid. Formation of explosive air/dust mixtures is possible. Water may produce explosive hydrogen gas. SECTION 6: Accidental Release Measures ...
Hafniumoxidenanoparticles(HfO2-NPs) have high electron density, which is capable of high radiation deposit at the tumor site and helps efficiently kill cells [196]. NBTXR3 is a radio-enhancer based on HfO2NPs. Zhang et al. reported that NBTXR3 could be used in radiotherapy of any solid ca...
hafnium oxide thin film, the precursor of the present invention are conventional Hf (O t Bu) 4 (hafnium tetra- -butoxide) suitable for MOCVD process, the vapor pressure increases when more stability is excellent and comparable to glass storage and use, and to prepare a hafnium oxide thin ...