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Selenium - ≥ 99.99% metals basis, particle size: 1-6mm, high purity , CAS No.7782-49-2

  • PrimorTrace™
  • ≥99.99% metals basis
  • particle size: 1-6mm
Item Number
S498339
Grouped product items
SKUSizeAvailabilityPrice Qty
S498339-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$12.90
S498339-25g
25g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$42.90
S498339-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$119.90
S498339-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$386.90
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Basic Description

Synonyms7782-49-2|Se|Selenium|Selane|Selenium hydride|SELENIUM ATOM|Elemental selenium|Selenium elemental|Selenium, elemental|Selen|Selenium dihydride|Selenium metallicum|SELENIUM POWDER|CI 77805|Dihydrogen monoselenide|C.I. 77805|SELENIUM78|MFCD00134090|Hydrogen
Specifications & Purity≥ 99.99% metals basis, particle size: 1-6mm
Storage TempArgon charged
Shipped InNormal
GradePrimorTrace™
Product Description

Product application:

Catalyst for Kjeldahl nitrogen determination, inorganic synthetic dehydrogenating agent. In industry, it is used for making semiconductor materials, photometers, phototubes and other optical instruments, rectifiers, selenium sensitive plates, copying selenium drums, alloys, enamel and glass.

Used for ICP-AES, AAS, AFS, ICP-MS, ion chromatography, etc. Standard solution for titrimetric analysis. Calibrate instruments and devices; Evaluation method; Working standards; Quality assurance/quality control; other.


Names and Identifiers

IUPAC Name selenium
INCHI InChI=1S/Se
InChi Key BUGBHKTXTAQXES-UHFFFAOYSA-N
Canonical SMILES [Se]
Isomeric SMILES [Se]
RTECS VS7700000
PubChem CID 6326970
UN Number 3283
Packing Group I
Molecular Weight 78.96

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

4 results found

Lot NumberCertificate TypeDateItem
J2325484Certificate of AnalysisOct 10, 2023 S498339
J2325485Certificate of AnalysisOct 10, 2023 S498339
J2325486Certificate of AnalysisOct 10, 2023 S498339
J2325487Certificate of AnalysisOct 10, 2023 S498339

Chemical and Physical Properties

SensitivitySensitive to humidity and air
Boil Point(°C)685°C
Melt Point(°C)217-222°C

Safety and Hazards(GHS)

Pictogram(s) GHS06,   GHS08
Signal Danger
Hazard Statements

H301:Toxic if swallowed

H331:Toxic if inhaled

H373:Causes damage to organs through prolonged or repeated exposure

H413:May cause long lasting harmful effects to aquatic life

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.

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.

RTECS VS7700000
Class 6.1

Related Documents

 SDS

 Specification Sheet

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References

1. Jean Pierre Mwizerwa a b, Changyong Liu a c, Kun Xu a, Ning Zhao a, Zhangwei Chen a c, Jun Shen.  (2022)  In-situ solution phase synthesis of LiFePO4@ VSe2 composite as highly active cathode for Li-ion batteries.  Journal of Alloys and Compounds ,    (901): (163639).  [PMID:]

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