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Tungsten disulfide - Crystal, 99.995%, high purity , CAS No.12138-09-9
Basic Description Synonyms Tungsten disulfide|12138-09-9|tungsten(IV) sulfide|Tungsten sulfide (WS2)|Tungsten disulphide|bis(sulfanylidene)tungsten|disulfidotungsten|CHEBI:30521|dithioxotungsten|(WS2)|[WS2]|WS2|EINECS 235-243-3|WS2 Micropowder|WS2 Crystal|Tungsten Sulphuratum|MFCD0 Specifications & Purity Crystal, 99.995% Product Description Application
The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent physical and chemical properties. They find applications in photocatalysis, phtotovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc. Transition metal dischalcogenides represent an important class of inorganic 2D materials having the aforementioned applications.
Names and Identifiers IUPAC Name bis(sulfanylidene)tungsten INCHI InChI=1S/2S.W InChi Key ITRNXVSDJBHYNJ-UHFFFAOYSA-N Canonical SMILES S=[W]=S Isomeric SMILES S=[W]=S PubChem CID 82938 Molecular Weight 247.97
Chemical and Physical Properties Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
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