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Niobium(IV) selenide - ≥98%, high purity , CAS No.12034-77-4

≥98%

CAS#: 12034-77-4
Formula: NbSe₂
Molecular Weight: 250.83
EC Number: 234-811-8
PubChem CID: 82841

Item Number

N358134

Grouped product items
SKU	Size	Availability	Price	Qty
N358134-10g	10g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$284.90
N358134-25g	25g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$617.90

Basic Description

Synonyms	Niobium selenide\|12034-77-4\|Niobium diselenide\|Columbium selenide\|bis(selanylidene)niobium\|2H-NbSe2 Crystal\|EINECS 234-811-8\|NSC 378353\|MFCD00016228\|NSC378353\|NSC-378353\|Niobium diselenide, Crystal, 99.995%\|Niobium diselenide, >=99.9% trace metals basis\|Q
Specifications & Purity	≥98%
Storage Temp	Room temperature,Argon charged
Shipped In	Normal

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

PubChem CID

82841

UN Number

3283

Packing Group

III

Molecular Weight

250.83

Certificates

Certificate of Analysis(COA)

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4 results found

Lot Number	Certificate Type	Date	Item
L2116595	Certificate of Analysis	Sep 05, 2024	N358134
D2426041	Certificate of Analysis	Jun 22, 2022	N358134
H2203499	Certificate of Analysis	Jun 22, 2022	N358134
H2203653	Certificate of Analysis	Jun 22, 2022	N358134

Solubility

Insoluble in water.

Sensitivity

moisture &air& heat sensitive

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

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Niobium(IV) selenide - ≥98%, high purity , CAS No.12034-77-4

Basic Description

Names and Identifiers

Certificates

Certificate of Analysis(COA)

Chemical and Physical Properties

Safety and Hazards(GHS)

Related Documents

Solution Calculators

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Dilution Calculator

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