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Tungsten Disulfide Nanoparticle Dispersion

CAS #:

Linear Formula:

WS2

MDL Number:

MFCD00011467

EC No.:

235-243-3

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Tungsten Disulfide Nanoparticle Dispersion
W-S2-01-NPD
Pricing > SDS > Data Sheet >

Tungsten Disulfide Nanoparticle Dispersion Properties (Theoretical)

Compound Formula S2W
Molecular Weight 247.97
Appearance Liquid dispersion
Melting Point N/A
Boiling Point N/A
Density N/A
True Density 7.5 g/cm3
Solubility in H2O Fully soluble
Exact Mass 247.895074
Monoisotopic Mass 247.895074

Tungsten Disulfide Nanoparticle Dispersion Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26-37/39
RTECS Number N/A
Transport Information NONH for all modes of transport
WGK Germany nwg
GHS Pictograms
MSDS / SDS

About Tungsten Disulfide Nanoparticle Dispersion

Tungsten Disulfide Nanoparticle Dispersions are suspensions of tungsten disulfide nanoparticles in water or various organic solvents such as ethanol or mineral oil. American Elements manufactures oxide nanopowders and nanoparticles with typical particle sizes ranging from 10 to 200nm and in coated and surface functionalized forms. Our nanodispersion and nanofluid experts can provide technical guidance for selecting the most appropriate particle size, solvent, and coating material for a given application. We can also produce custom nanomaterials tailored to the specific requirements of our customers upon request.

Tungsten Disulfide Nanoparticle Dispersion Synonyms

Tungsten sulfide nanodispersion, tungsten disulfide solution, tungsten disulfide suspension, tungsten(IV) sulfide nanoparticles 30wt% water dispersion (in H2O)

Chemical Identifiers

Linear Formula WS2
MDL Number MFCD00011467
EC No. 235-243-3
Beilstein Registry No. N/A
Pubchem CID 82938
IUPAC Name bis(sulfanylidene)tungsten
SMILES S=[W]=S
InchI Identifier InChI=1S/2S.W
InchI Key ITRNXVSDJBHYNJ-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 Sulfur products. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Sulfur Bohr ModelThe number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. In its elemental form, sulfur has a light yellow appearance. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound.

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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December 14, 2018
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