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Sodium Polytungstate

CAS #:

12141-67-2

Linear Formula:

3Na₂WO₄ · 9WO₃

MDL Number:

MFCD00061466

EC No.:

412-770-9

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ORDER

PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
(2N) 99% Sodium Polytungstate	NA-PWO-02	Pricing >	SDS >	Data Sheet >
(3N) 99.9% Sodium Polytungstate	NA-PWO-03	Pricing >	SDS >	Data Sheet >
(4N) 99.99% Sodium Polytungstate	NA-PWO-04	Pricing >	SDS >	Data Sheet >
(5N) 99.999% Sodium Polytungstate	NA-PWO-05	Pricing >	SDS >	Data Sheet >

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Sodium Polytungstate Properties (Theoretical)

Compound Formula	Na₆O₃₉W₁₂
Molecular Weight	2967.995
Appearance	White powder
Melting Point	N/A
Boiling Point	N/A
Density	5.47 g/cm³
Solubility in H2O	N/A
pH	3.0 (4000 g/l, 20 °C)
Exact Mass	2967.152162
Monoisotopic Mass	2967.152162

Sodium Polytungstate Health & Safety Information

Signal Word	Danger
Hazard Statements	H302-H318-H412
Hazard Codes	Xn
Precautionary Statements	P210-P280-P301+P312+P330-P305+P351+P338+P310
Risk Codes	22-41-52/53
Safety Statements	22-26-39-61
RTECS Number	N/A
Transport Information	NONH for all modes of transport
WGK Germany	2
GHS Pictograms	GHS05 Corrosive GHS07 Exclamation Point
MSDS / SDS	Request MSDS / SDS

About Sodium Polytungstate

Sodium Polytungstate is one of numerous organo-metallic 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. Sodium Polytungstate is generally immediately available in most volumes, including bulk quantities. 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, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.

Sodium Polytungstate Synonyms

Sodium metatungstate, hexa-Sodium tungstate (W12); Hexasodium dihydrogendodecawolframate; Sodium tungstate(VI); tungstic acid, sodium salt, Sodium Metawolframate; POM 1; Sodium polyoxotungstate; NA-WOM-01-C, Na₆[H₂W₁₂O₄₀]

Chemical Identifiers

Linear Formula	3Na₂WO₄ · 9WO₃
MDL Number	MFCD00061466
EC No.	412-770-9
Pubchem CID	3084108
IUPAC Name	hexasodium; dioxido(dioxo)tungsten; trioxotungsten
SMILES	[O-][W](=O)(=O)[O-].[O-][ W](=O)(=O)[O-].[O-][W](= O)(=O)[O-].O=[W](=O)=O. O=[W](=O)=O.O=[W](=O) =O.O=[W](=O)=O.O=[W]( =O)=O.O=[W](=O)=O.O= [W](=O)=O.O=[W](=O)= O.O=[W](=O)=O.[Na+].[N a+].[Na+].[Na+].[Na+].[Na+]
InchI Identifier	InChI=1S/6Na.39O.12W/q6+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6-1;;;;;;;;;;;;
InchI Key	AZCSOJKJFMWYCX-UHFFFAOYSA-N

Customers For Sodium Polytungstate Have Also Viewed

Sodium Polytungstate Solution	Sodium Phosphotungstate Hydrate	Sodium Tungstate
Sodium Tungsten Oxide Dihydrate	Sodium Tungstate Dihydrate	Sodium Metatungstate Hydrate
Sodium Phosphotungstate Tribasic Hydrate	Europium Tungstate	Lanthanum Tungstate La2O12W3

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

Sodium

11 Na 22.989769280 Sodium

See more Sodium products. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s¹. The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name.

Tungsten

74 W 183.840000000 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 Model The 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 Tungsten Tungsten 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.