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Hafnium Nitrate

Hf(NO3)4
CAS 15509-05-4


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(2N) 99% Hafnium Nitrate HF-NAT-02 Request Quote
(3N) 99.9% Hafnium Nitrate HF-NAT-03 Request Quote
(4N) 99.99% Hafnium Nitrate HF-NAT-04 Request Quote
(5N) 99.999% Hafnium Nitrate HF-NAT-05 Request Quote

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No IUPAC Name SMILES
Identifier
InChI
Identifier
InChI
Key
Hf(NO 3)4 15509-05-4 113460343 167292 MFCD00792273 N/A hafnium(4+) tetranitrate [Hf].O=[N+]([O-])[
O-].[O-][N+]([O-])=
O.[O-][N+]([O-])=O
.[O-][N+]([O-])=O
InChI=1S/Hf
.4NO3/c;4*2
-1(3)4/q;4*-1
RRXYXXKGMLRGCG-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Density Exact Mass Monoisotopic Mass Charge MSDS
HfN 4O12 426.51 N/A N/A 427.898 427.898 0 Safety Data Sheet

Nitrate IonHafnium Nitrate is a moderately water soluble crystalline Hafnium source that decomposes to Hafnium oxide on heating. It is generally immediately available in most volumes. Acetates are excellent precursors for production of ultra high purity compounds and certain catalyst and nanoscale(nanoparticles and nanopowders) materials. All metallic acetates are inorganic salts of a metal cation and the acetate anion. The acetate anion is a univalent (-1 charge) polyatomic ion composed of two carbon atoms ionically bound to three hydrogen and two oxygen atoms (Symbol: CH3COO) for a total formula weight of 59.05. Ultra high purity, high purity, submicron and nanopowder forms may be considered. Nitrate compounds are generally soluble in water. Nitrate materials are also oxidizing agents. When mixed with hydrocarbons, nitrate compounds can form a flammable mixture. Nitrates are excellent precursors for production of ultra high purity compounds and certain catalyst and nanoscale(nanoparticles and nanopowders) materials. All metallic nitrates are inorganic salts of a given metal cation and the nitrate anion. The nitrate anion is a univalent (-1 charge) polyatomic ion composed of a single nitrogen atom ionically bound to three oxygen atoms (Symbol: NO3) for a total formula weight of 62.05. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Hafnium (Hf) atomic and molecular weight, atomic number and elemental symbol Hafnium (atomic symbol: Hf, atomic number: 72) is a Block D, Group 4, Period 6 element with an atomic weight of 178.49. Hafnium Bohr ModelThe number of electrons in each of Hafnium's shells is 2, 8, 18, 32, 10, 2 and its electron configuration is [Xe] 4f14 5d2 6s2. The hafnium atom has a radius of 159 pm and a Van der Waals radius of 212 pm. Hafnium was predicted by Dmitri Mendeleev in 1869 but it was not until 1922 that it was first isolated Dirk Coster and George de Hevesy.Elemental Hafnium In its elemental form, hafnium has a lustrous silvery-gray appearance. Hafnium does not exist as a free element in nature. It is found in zirconium compounds such as zircon. Hafnium is often a component of superalloys and circuits used in semiconductor device fabrication. Its name is derived from the Latin word Hafnia, meaning Copenhagen, where it was discovered. For more information on hafnium, including properties, safety data, research, and American Elements' catalog of hafnium products, visit the Hafnium element page.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Precautions N/A
RTECS Number N/A
Transport Information N/A
WGK Germany N/A
Globally Harmonized System of
Classification and Labelling (GHS)
N/A        

HAFNIUM NITRATE SYNONYMS
Hafnium tetranitrate, Nitric acid, hafnium(4+) salt, Hafnium (+4) cation tetranitrate

CUSTOMERS FOR HAFNIUM NITRATE HAVE ALSO LOOKED AT
Hafnium Sputtering Target Hafnium Oxide Nanopowder Hafnium Wire Hafnium Oxide Hafnium Powder
Hafnium Acetate Solution Cobalt Hafnium Niobium Hafnium Acetylacetonate Tantalum Hafnium Carbide Hafnium Chloride
Hafnium Rod Hafnium Foil Hafnium Pellets Hafnium Metal Hafnium Oxide Pellets
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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Recent Research & Development for Hafnium

  • Activation cross sections of α-particle induced nuclear reactions on hafnium and deuteron induced nuclear reaction on tantalum: production of ¹⁷⁸W/(178m)Ta generator. Tárkányi F, Takács S, Ditrói F, Hermanne A, Ignatyuk AV, Uddin MS. Appl Radiat Isot. 2014 Sep: Appl Radiat Isot
  • Hafnium oxide nanoparticles: toward an in vitro predictive biological effect?. Marill J, Anesary NM, Zhang P, Vivet S, Borghi E, Levy L, Pottier A. Radiat Oncol. 2014 Jun 30: Radiat Oncol
  • Crystal structure of di-n-but-yl-bis-(η (5)-penta-methyl-cyclo-penta-dien-yl)hafnium(IV). Arndt P, Schubert K, Burlakov VV, Spannenberg A, Rosenthal U. Acta Crystallogr E Crystallogr Commun. 2015 Jan 10: Acta Crystallogr E Crystallogr Commun
  • Single-source-precursor synthesis of hafnium-containing ultrahigh-temperature ceramic nanocomposites (UHTC-NCs). Yuan J, Hapis S, Breitzke H, Xu Y, Fasel C, Kleebe HJ, Buntkowsky G, Riedel R, Ionescu E. Inorg Chem. 2014 Oct 6: Inorg Chem
  • Application of the Zr/Hf ratio in the determination of hafnium in geochemical samples by high-resolution inductively coupled plasma mass spectrometry. Liu YX, Li QX, Ma N, Sun XL, Bai JF, Zhang Q. Anal Chem. 2014 Dec 2: Anal Chem
  • Mononuclear and terminal zirconium and hafnium methylidenes. Kamitani M, Pinter B, Chen CH, Pink M, Mindiola DJ. Angew Chem Int Ed Engl. 2014 Oct 6: Angew Chem Int Ed Engl
  • The energy landscape of glassy dynamics on the amorphous hafnium diboride surface. Nguyen D, Mallek J, Cloud AN, Abelson JR, Girolami GS, Lyding J, Gruebele M. J Chem Phys. 2014 Nov 28: J Chem Phys
  • Laser-induced damage in composites of scandium, hafnium, aluminum oxides with silicon oxide in the infrared. Fu X, Commandré M, Gallais L, Mende M, Ehlers H, Ristau D. Appl Opt. 2014 Feb 1
  • The energy landscape of glassy dynamics on the amorphous hafnium diboride surface. Nguyen D, Mallek J, Cloud AN, Abelson JR, Girolami GS, Lyding J, Gruebele M. J Chem Phys. 2014 Nov 28
  • Hafnium oxide nanoparticles: toward an in vitro predictive biological effect? Marill J, Anesary NM, Zhang P, Vivet S, Borghi E, Levy L, Pottier A. Radiat Oncol. 2014 Jun 30

Recent Research & Development for Nitrates

  • No-tillage and fertilization management on crop yields and nitrate leaching in North China Plain. Huang M, Liang T, Wang L, Zhou C. Ecol Evol. 2015 Mar: Ecol Evol
  • Role of humic substances in promoting autotrophic growth in nitrate-dependent iron-oxidizing bacteria. Kanaparthi D, Conrad R. Syst Appl Microbiol. 2015 Mar 25.: Syst Appl Microbiol
  • The use of chlorate, nitrate, and perchlorate to promote crude oil mineralization in salt marsh sediments. Brundrett M, Horita J, Anderson T, Pardue J, Reible D, Jackson WA. Environ Sci Pollut Res Int. 2015 Apr 9. : Environ Sci Pollut Res Int
  • Inorganic nitrate supplementation improves muscle oxygenation, O2 uptake kinetics and exercise tolerance at high but not low pedal rates. Bailey SJ, Varnham RL, DiMenna FJ, Breese BC, Wylie LJ, Jones AM. J Appl Physiol (1985). 2015 Apr 9: J Appl Physiol (1985)
  • Effect of soluble guanylyl cyclase activator and stimulator therapy on nitroglycerin-induced nitrate tolerance in rats. Jabs A, Oelze M, Mikhed Y, Stamm P, Kröller-Schön S, Welschof P, Jansen T, Hausding M, Kopp M, Steven S, Schulz E, Stasch JP, Münzel T, Daiber A. Vascul Pharmacol. 2015 Apr 11.: Vascul Pharmacol
  • Influence of Intravenous Nitrate Treatment on Early Mortality Among Patients With Acute Heart Failure. NITRO-EAHFE Study. Herrero-Puente P, Jacob J, Martín-Sánchez FJ, Vázquez-Álvarez J, Martínez-Camblor P, Miró Ò, Lucas-Imbernón FJ, Martínez-Zapico A, Llorens P; members of the ICA-SEMES group. Rev Esp Cardiol (Engl Ed). 2015 Apr 8.: Rev Esp Cardiol (Engl Ed)
  • High Affinity Nitrate/Nitrite Transporters NrtA and NrtB of Aspergillus nidulans exhibit high specificity and different inhibitor sensitivity. Akhtar N, Karabika E, Kinghorn JR, Glass AD, Unkles SE, Rouch DA. Microbiology. 2015 Apr 8.: Microbiology
  • Preparation of Nd-Fe-B by nitrate-citrate auto-combustion followed by the reduction-diffusion process. Ma HX, Kim CW, Kim DS, Jeong JH, Kim IH, Kang YS. Nanoscale. 2015 Apr 13. : Nanoscale
  • Effects of lead nitrate and sodium selenite on DNA damage and oxidative stress in diabetic and non-diabetic rat erythrocytes and leucocytes. Baş H, Kalender Y, Pandir D, Kalender S. Environ Toxicol Pharmacol. 2015 Mar 27: Environ Toxicol Pharmacol
  • Nephrotoxic effects of lead nitrate exposure in diabetic and nondiabetic rats: Involvement of oxidative stress and the protective role of sodium selenite. Ba? H, Kalender Y. Environ Toxicol. 2015 Mar 2.