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Hafnium Acetate

CAS #:

Linear Formula:

Hf(CH3COO)4

MDL Number:

N/A

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Hafnium Acetate
HF-AC-02
Pricing > SDS > Data Sheet >
(3N) 99.9% Hafnium Acetate
HF-AC-03
Pricing > SDS > Data Sheet >
(4N) 99.99% Hafnium Acetate
HF-AC-04
Pricing > SDS > Data Sheet >
(5N) 99.999% Hafnium Acetate
HF-AC-05
Pricing > SDS > Data Sheet >

Hafnium Acetate Properties (Theoretical)

Compound Formula C8H12HfO8
Molecular Weight 414.67
Appearance Solid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 416.00 g/mol
Monoisotopic Mass 416.00 g/mol

Hafnium Acetate Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Hafnium Acetate

Acetate Formula StructureHafnium Acetate is a moderately water soluble crystalline Hafnium source that decomposes to Hafnium oxide on heating. It is generally immediately available in most volumes. All metallic acetates are inorganic salts containing a metal cation and the acetate anion, 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. Acetates are excellent precursors for production of ultra high purity compounds, catalysts, and nanoscale materials. We also produce Hafnium Acetate Solution. 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 Acetate Synonyms

Hafnium(IV) acetate, Hafnium(4+) tetraacetate, Hfac, Hf(ac), Acetic acid hafnium salt, Hf(OH)2(C3H3O2)2, Hf(OH)2(CH3COO)2

Chemical Identifiers

Linear Formula Hf(CH3COO)4
MDL Number N/A
EC No. N/A
Pubchem CID 13783474
IUPAC Name hafnium(4+); tetraacetate
SMILES CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[Hf+4]
InchI Identifier InChI=1S/4C2H4O2.Hf/c4*1-2(3)4;/h4*1H3,(H,3,4);/q;;;;+4/p-4
InchI Key ZFMIEZYJPABXSU-UHFFFAOYSA-J

Packaging Specifications

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 Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Hafnium products. 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. In its elemental form, hafnium has a lustrous silvery-gray appearance. Elemental HafniumHafnium 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.

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October 15, 2019
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