LWO

CAS #:

Linear Formula:

La2O9W2

MDL Number:

N/A

EC No.:

253-491-0

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Lanthanum Tungstate La2O9W2
LA-WO-02-P
Pricing > SDS > Data Sheet >
(3N) 99.9% Lanthanum Tungstate La2O9W2
LA-WO-03-P
Pricing > SDS > Data Sheet >
(4N) 99.99% Lanthanum Tungstate La2O9W2
LA-WO-04-P
Pricing > SDS > Data Sheet >
(5N) 99.999% Lanthanum Tungstate La2O9W2
LA-WO-05-P
Pricing > SDS > Data Sheet >

Lanthanum Tungstate La2O9W2 Properties (Theoretical)

Compound Formula La2O9W2
Molecular Weight 789.5
Appearance White powder
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 791.67225 g/mol
Monoisotopic Mass 789.66882 g/mol

Lanthanum Tungstate La2O9W2 Health & Safety Information

Signal Word Warning
Hazard Statements H302-H315-H332-H335
Hazard Codes Xi
Precautionary Statements P102-P260-P261-P262-P302+P350
Risk Codes R20/21/22
Safety Statements S2-S7-S13-S22-S24-S25
RTECS Number N/A
Transport Information NONH for all modes of transport
GHS Pictograms
MSDS / SDS

About Lanthanum Tungstate La2O9W2

American Elements manufactures Lanthanum Tungstate (La2O9W2) 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. We also manufacture Lanthanum Tungstate La2O12W3.

Lanthanum Tungstate La2O9W2 Synonyms

LWO, Lanthanum tungsten oxide, Dilanthanum ditungsten nonaoxide, La6WO12, La5.4WO11+δ, La6-xWO12-δ, La28–xW4+xO54+δ

Chemical Identifiers

Linear Formula La2O9W2
MDL Number N/A
EC No. 253-491-0
Pubchem CID 219039
IUPAC Name lanthanum(3+); oxygen(2-); tungsten
SMILES [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[La+3].[La+3].[W].[W]
InchI Identifier InChI=1S/2La.9O.2W/q2*+3;9*-2;;
InchI Key JOXCXBJCBKTLSY-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

See more Lanthanum products. Lanthanum (atomic symbol: La, atomic number: 57) is a Block F, Group 3, Period 6 element with an atomic weight of 138.90547. Lanthanum Bohr ModelThe number of electrons in each of lanthanum's shells is [2, 8, 18, 18, 9, 2] and its electron configuration is [Xe] 5d1 6s2. The lanthanum atom has a radius of 187 pm and a Van der Waals radius of 240 pm. Lanthanum was first discovered by Carl Mosander in 1838. In its elemental form, lanthanum has a silvery white appearance.Elemental Lanthanum It is a soft, malleable, and ductile metal that oxidizes easily in air. Lanthanum is the first element in the rare earth or lanthanide series. It is the model for all the other trivalent rare earths and it is the second most abundant of the rare earths after cerium. Lanthanum is found in minerals such as monazite and bastnasite. The name lanthanum originates from the Greek word Lanthaneia, which means 'to lie hidden'.

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.

Recent Research

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