Ammonium Hexafluorohafnate(IV)

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Linear Formula:


MDL Number:


EC No.:



Ammonium Hexafluorohafnate(IV)
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Ammonium Hexafluorohafnate(IV) Properties (Theoretical)

Compound Formula F6H8HfN2
Molecular Weight 328.6
Appearance White crystals or chunks
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 330.00573 g/mol
Monoisotopic Mass 330.00573 g/mol

Ammonium Hexafluorohafnate(IV) Health & Safety Information

Signal Word Warning
Hazard Statements H272-H302-H315-H319-H335
Hazard Codes Xi
Precautionary Statements P220-H261-H305+P351+P338
Risk Codes R8-R36/37/38
Safety Statements S17-S26-S36
RTECS Number N/A
Transport Information NONH for all modes of transport
GHS Pictograms

About Ammonium Hexafluorohafnate(IV)

American Elements manufactures Ammonium Hexafluorohafnate(IV) in both research and bulk quantities. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Ammonium Hexafluorohafnate(IV) Synonyms

Ammonium fluorohafnate, ammonium hafnium hexafluoride, ammonium hafnium fluoride, ammonium tetrafluorohafnium difluoride

Chemical Identifiers

Linear Formula (NH4)2[HfF6]
MDL Number N/A
EC No. N/A
Pubchem CID 14095014
IUPAC Name diazanium; tetrafluorohafnium; difluoride
SMILES [NH4+].[NH4+].[F-].[F-].F[Hf](F)(F)F
InchI Identifier InChI=1S/6FH.Hf.2H3N/h6*1H;;2*1H3/q;;;;;;+4;;/p-4

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


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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.


See more Nitrogen products. Nitrogen is a Block P, Group 15, Period 2 element. Its electron configuration is [He]2s22p3. Nitrogen is an odorless, tasteless, colorless and mostly inert gas. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. Nitrogen was discovered by Daniel Rutherford in 1772.

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