Ammonium Heptafluorotantalate(V)
ORDER
Product | Product Code | ORDER | SAFETY DATA | Technical data |
---|---|---|---|---|
(2N) 99% Ammonium Heptafluorotantalate(V) | AM-FTA-02 | Pricing Add to cart only | SDS > | Data Sheet > |
(3N) 99.9% Ammonium Heptafluorotantalate(V) | AM-FTA-03 | Pricing Add to cart only | SDS > | Data Sheet > |
(4N) 99.99% Ammonium Heptafluorotantalate(V) | AM-FTA-04 | Pricing Add to cart only | SDS > | Data Sheet > |
(5N) 99.999% Ammonium Heptafluorotantalate(V) | AM-FTA-05 | Pricing Add to cart only | SDS > | Data Sheet > |
98% (1N8) Ammonium Heptafluorotantalate(V) | AM-FTA-018 | Pricing Add to cart only | SDS > | Data Sheet > |
Ammonium Heptafluorotantalate(V) Properties (Theoretical)
Compound Formula | H8F7N2Ta |
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Molecular Weight | 350.01 |
Appearance | White crystals |
Melting Point | N/A |
Boiling Point | N/A |
Density | N/A |
Solubility in H2O | N/A |
Exact Mass | 350.005567 |
Monoisotopic Mass | 350.005567 |
Ammonium Heptafluorotantalate(V) Health & Safety Information
Signal Word | Danger |
---|---|
Hazard Statements | H302-H312-H314-H332 |
Hazard Codes | C |
Precautionary Statements | P280-P305+P351+P338-P310 |
Risk Codes | 20/21/22-34 |
Safety Statements | 26-27-28-36/37/39-45 |
RTECS Number | N/A |
Transport Information | UN 3260 8/PG II |
WGK Germany | 3 |
GHS Pictogram |
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About Ammonium Heptafluorotantalate(V)

Synonyms
Ammonium tantalum heptafluoride, Diammonium heptafluorotantalate(2-)
Chemical Identifiers
Linear Formula | (NH4)2TaF7 |
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Pubchem CID | 71311477 |
MDL Number | MFCD00074975 |
EC No. | 235-561-2 |
IUPAC Name | diazanium; heptafluorotantalum(2-) |
Beilstein/Reaxys No. | N/A |
SMILES | [NH4+].[NH4+].F[Ta-2](F)(F)(F)(F)(F)F |
InchI Identifier | InChI=1S/7FH.2H3N.Ta/h7*1H;2*1H3;/q;;;;;;;;;+5/p-5 |
InchI Key | RDNGDFQMYLJTJR-UHFFFAOYSA-I |
Chemical Formula | |
Molecular Weight | |
Standard InchI | |
Appearance | |
Melting Point | |
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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
Fluorine is a Block P, Group 17, Period 2 element. Its electron configuration is [He]2s22p5. The fluorine atom has a covalent radius of 64 pm and its Van der Waals radius is 135 pm. In its elemental form, CAS 7782-41-4, fluorine gas has a pale yellow appearance. Fluorine was discovered by André-Marie Ampère in 1810. It was first isolated by Henri Moissan in 1886.
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.
See more Tantalum products. Tantalum (atomic symbol: Ta, atomic number: 73) is a Block D, Group 5, Period 6 element with an atomic weight of 180.94788. The number of electrons in each of tantalum's shells is [2, 8, 18, 32, 11, 2] and its electron configuration is [Xe] 4f14 5d3 6s2. The tantalum atom has a radius of 146 pm and a Van der Waals radius of 217 pm.
Tantalum was first discovered by Anders G. Ekeberg in 1802 in Uppsala, Sweden however, it was not until 1844 when Heinrich Rose first recognized it as a distinct element. In its elemental form, tantalum has a grayish blue appearance. Tantalum is found in the minerals tantalite, microlite, wodginite, euxenite, and polycrase. Due to the close relation of tantalum to niobium in the periodic table, Tantalum's name originates from the Greek word Tantalos meaning Father of Niobe in Greek mythology.
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