AMT

CAS #:

Linear Formula:

(NH4)6H2W12O40 · xH2O

MDL Number:

MFCD00150662

EC No.:

234-733-4

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Ammonium Metatungstate Hydrate
AM-WOM-02-P.XHYD
Pricing > SDS > Data Sheet >
(2N5) 99.5% Ammonium Metatungstate Hydrate
AM-WOM-025-P.XHYD
Pricing > SDS > Data Sheet >
(3N) 99.9% Ammonium Metatungstate Hydrate
AM-WOM-03-P.XHYD
Pricing > SDS > Data Sheet >
(3N5) 99.95% Ammonium Metatungstate Hydrate
AM-WOM-035-P.XHYD
Pricing > SDS > Data Sheet >
(4N) 99.99% Ammonium Metatungstate Hydrate
AM-WOM-04-P.XHYD
Pricing > SDS > Data Sheet >
(5N) 99.999% Ammonium Metatungstate Hydrate
AM-WOM-05-P.XHYD
Pricing > SDS > Data Sheet >

Ammonium Metatungstate Hydrate Properties (Theoretical)

Compound Formula H26N6O40W12
Molecular Weight 2956.3
Appearance Beige Powder
Melting Point 100 °C
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 2957.429199 Da
Monoisotopic Mass 2957.429199 Da
Charge N/A

Ammonium Metatungstate Hydrate Health & Safety Information

Signal Word Danger
Hazard Statements H302-H318
Hazard Codes Xn
Risk Codes 22-41-52/53
Safety Statements 26-39-60
RTECS Number N/A
Transport Information N/A
WGK Germany 2
MSDS / SDS

About Ammonium Metatungstate Hydrate

Ammonium Metatungstate Hydrate is one of numerous organo-metallic compounds (also known as metalorganic, organo-inorganic and metallo-organic compounds) sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Similar results can sometimes also be achieved with Nanoparticles and by thin film deposition. Note American Elements additionally supplies many materials as solutions. Ammonium Metatungstate Hydrate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Additional technical, research and safety information is available.

Ammonium Metatungstate Hydrate Synonyms

AMT, CAS 12028-48-7, CAS 402568-09-6, Ammonium (meta)tungstate hydrate, hexaammonium wolframate hydrate

Chemical Identifiers

Linear Formula (NH4)6H2W12O40 · xH2O
MDL Number MFCD00150662
EC No. 234-733-4
Beilstein/Reaxys No. N/A
Pubchem CID 25113228
IUPAC Name hexaammonium trioxido-[[(oxido-dioxo-tungstenio)oxy-dioxo-tungstenio]oxy-dioxo-tungstenio]oxy-bis[[[[(oxido-dioxo-tungstenio)oxy-dioxo-tungstenio]oxy-dioxo-tungstenio]oxy-dioxo-tungstenio]oxy]tungsten hydrate
SMILES [NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O.[O-][W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W]([O-])([O-])([O-])(O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-])O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)O[W](=O)(=O)[O-]
InchI Identifier InChI=1S/6H3N.H2O.39O.12W/h6*1H3;1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6*-1;;;;;;;;;;;;/p+6
InchI Key XHZLHTWMXVICQQ-UHFFFAOYSA-N

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

Nitrogen

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.

Tungsten

See more Tungsten products. Tungsten (atomic symbol: W, atomic number: 74) is a Block D, Group 6, Period 6 element with an atomic weight of 183.84. The number of electrons in each of tungsten's shells is [2, 8, 18, 32, 12, 2] and its electron configuration is [Xe] 4f14 5d4 6s2. Tungsten Bohr ModelThe tungsten atom has a radius of 139 pm and a Van der Waals radius of 210 pm. Tungsten was discovered by Torbern Bergman in 1781 and first isolated by Juan José Elhuyar and Fausto Elhuyar in 1783. In its elemental form, tungsten has a grayish white, lustrous appearance. Elemental TungstenTungsten has the highest melting point of all the metallic elements and a density comparable to that or uranium or gold and about 1.7 times that of lead. Tungsten alloys are often used to make filaments and targets of x-ray tubes. It is found in the minerals scheelite (CaWO4) and wolframite [(Fe,Mn)WO4]. In reference to its density, Tungsten gets its name from the Swedish words tung and sten, meaning heavy stone.

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