Niobium diselenide - Crystal, 99.995%, high purity , CAS No.12034-77-4

  • ≥99.995% metals basis
  • Crystal
Item Number
N477461
Grouped product items
SKUSizeAvailabilityPrice Qty
N477461-1EA
1EA
Available within 8-12 weeks(?)
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$5,114.90

Basic Description

Synonymsbis(selanylidene)niobium | Niobium diselenide, >=99.9% trace metals basis | EINECS 234-811-8 | Niobium selenide | Niobium diselenide | Q18212030 | NSC378353 | NSC-378353 | Niobium diselenide, Crystal, 99.995% | NSC 378353 | Columbium selenide | 2H-NbSe2 C
Specifications & Purity≥99.995% metals basis, Crystal
Product Description

Description

The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent on physical and chemical properties. They find applications in photocatalysis, photovoltaics, 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.


Preparation instructions

Store under Nitrogen atmosphere.

Names and Identifiers

IUPAC Name bis(selanylidene)niobium
INCHI InChI=1S/Nb.2Se
InChi Key CXRFFSKFQFGBOT-UHFFFAOYSA-N
Canonical SMILES [Se]=[Nb]=[Se]
Isomeric SMILES [Se]=[Nb]=[Se]
WGK Germany 3
PubChem CID 82841
UN Number 3283
Packing Group III
Molecular Weight 250.83

Certificates

Certificate of Analysis(COA)

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Chemical and Physical Properties

Melt Point(°C)1316° C

Safety and Hazards(GHS)

Pictogram(s) GHS06,   GHS08,   GHS09
Signal Danger
Hazard Statements

H301:Toxic if swallowed

H331:Toxic if inhaled

H373:Causes damage to organs through prolonged or repeated exposure

H400:Very toxic to aquatic life

H410:Very toxic to aquatic life with long lasting effects

H301+H331:Toxic if swallowed or if inhaled

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P273:Avoid release to the environment.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P260:Do not breathe dust/fume/gas/mist/vapors/spray.

P271:Use only outdoors or in a well-ventilated area.

P270:Do not eat, drink or smoke when using this product.

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.

P391:Collect spillage.

P330:Rinse mouth.

P301+P316:IF SWALLOWED: Get emergency medical help immediately.

P316:Get emergency medical help immediately.

P319:Get medical help if you feel unwell.

WGK Germany 3
Class 6.1

Related Documents

Solution Calculators