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Phosphotungstic Acid Anhydrous

PTA

CAS #:

1343-93-7

Linear Formula:

H₃[P(W₃O₁₀)₄]

EC No.:

603-020-3

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PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
Phosphotungstic Acid Anhydrous	PW-H-01-P.AHYD	Pricing >	SDS >	Data Sheet >

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Phosphotungstic Acid Anhydrous Properties (Theoretical)

Compound Formula	H₃O₄₀PW₁₂
Molecular Weight	2880.17
Appearance	Light green solid
Melting Point	89-107 °C
Boiling Point	N/A
Density	N/A
Solubility in H2O	Soluble
Exact Mass	2879.206 g/mol
Monoisotopic Mass	2881.205 g/mol

Phosphotungstic Acid Anhydrous Health & Safety Information

Signal Word	Danger
Hazard Statements	H314
Hazard Codes	C
Precautionary Statements	P280-P301+P330+P331-P305+P351+P338-P309+P310
Risk Codes	34
Safety Statements	26-36/37/39
RTECS Number	N/A
Transport Information	UN3260 8/PG III
WGK Germany	3
MSDS / SDS	Request MSDS / SDS

About Phosphotungstic Acid Anhydrous

Phosphotungstic Acid is generally immediately available in most volumes, including bulk orders. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as numerous other machined shapes, nanomaterials, and in the form of solutions and organometallic compounds. 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.

Phosphotungstic Acid Anhydrous Synonyms

Tungstophosphoric acid, PTA, PWA, TPA, 12-Phosphotungstic acid, Dodecatungstophosphoric acid hydrate, 12-wolframophosphoric acid, dodeca-tungstophosphoric acid, dioxotungsteniooxy-[(oxido(dioxo)tungstenio)oxy-dioxotungstenio]oxy-dioxotungsten;phosphoric acid; Tungsten hydroxide oxide phosphate, reagent grade

Chemical Identifiers

Linear Formula	H₃[P(W₃O₁₀)₄]
MDL Number	N/A
EC No.	603-020-3
Beilstein/Reaxys No.	N/A
Pubchem CID	90478944
IUPAC Name	phosphoric acid; trioxotungsten
SMILES	OP(=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.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O
InchI Identifier	InChI=1S/H3O4P.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InchI Key	IYDGMDWEHDFVQI-UHFFFAOYSA-N

Customers For Phosphotungstic Acid Anhydrous Have Also Viewed

Phosphotungstic Acid Hydrate	(3,5-Diphosphonophenyl)phosphonic acid	(Benzene-1,3,5-triyltris(methylene))tris(phosphonic acid)
Lithium Aluminum Titanium Phosphate Sputtering Target	Lithium Germanium Phosphorus Sulfide Sputtering Target	Calcium Hypophosphite
Thallium(I) Hexafluorophosphate	Phosphomolybdic Acid Solution	Tin(II) Fluorophosphate

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

Phosphorus

15 P 30.973762000 Phosphorus

See more Phosphorus products. Phosphorus (atomic symbol: P, atomic number: 15) is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s² 3p³. The phosphorus atom has a radius of 110.5.pm and its Van der Waals radius is 180.pm. Phosphorus is a highly-reactive non-metallic element (sometimes considered a metalloid) with two primary allotropes, white phosphorus and red phosphorus its black flaky appearance is similar to graphitic carbon. Compound forms of phosphorus include phosphates and phosphides. Phosphorous was first recognized as an element by Hennig Brand in 1669 its name (phosphorus mirabilis, or "bearer of light") was inspired from the brilliant glow emitted by its distillation.

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.