Name: Hafnium Hydride Powder
CAS: 12770-26-2
EC Number: 235-812-6
Chemical Formular: H2Hf
Appearance: Gray to black powder
Molecular Weight: 180.506 g/mol
Melting Point: n/a
Boiling Point: n/a
Density: 11.4 g/cm3
Solubility in water: Insoluble
Exact Mass: 181.962 g/mol
Monoisotopic Mass: 181.962 g/mol
Topological Polar Surface Area: 0 A^2
Complexity: 0

Hafnium Hydride Powder
99% Hafnium Hydride Powder
99.9% Hafnium Hydride Powder
99.99% Hafnium Hydride Powder
99.999% Hafnium Hydride Powder

Hafnium Hydride Powder,customized specifications

Chemical Formular:H2Hf
PubChem CID:159457
IUPAC Name:hafnium;hydride
Canonical SMILES:[H-].[H-].[Hf]
Pictogram(s):Globally Harmonized System of Classification
GHS Hazard Statements:H228-H261-H302+H312+H332-H315-H319-H335
Hazard Codes:F
Risk Codes:n/a
Precautionary Statement Codes:P210-P223-P231+P232-P240-P241-P261-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338
Flash Point:n/a

Hafnium dihydride
hafnium; hydride

HydrogenHydrogen is a chemical element with symbol H and atomic number 1. Classified as a nonmetal, hydrogen is a gas at room temperature.
With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. Hydrogen is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass.
Hydrogen is estimated to make up more than 90% of all the atoms three quarters of the mass of the universe! This element is found in the stars, and plays an important part in powering the universe through both the proton-proton reaction and carbon-nitrogen cycle. Stellar hydrogen fusion processes release massive amounts of energy by combining hydrogens to form helium.
Hydrogen is the primary component of Jupiter and the other gas giant planets. At some depth in the planet’s interior the pressure is so great that solid molecular hydrogen is converted to solid metallic hydrogen.
In 1973, a group of Russian experimenters may have produced metallic hydrogen at a pressure of 2.8 Mbar. At the transition the density changed from 1.08 to 1.3 g/cm3. Earlier, in 1972, at Livermore, California, a group also reported on a similar experiment in which they observed a pressure-volume point centered at 2 Mbar. Predictions say that metallic hydrogen may be metastable; others have predicted it would be a superconductor at room temperature.

HafniumHafnium is a chemical element with the symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in many zirconium minerals. Its existence was predicted by Dmitri Mendeleev in 1869, though it was not identified until 1923, by Coster and Hevesy, making it the last stable element to be discovered. Hafnium is named after Hafnia, the Latin name for Copenhagen, where it was discovered.

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