Selenium - PrimorTrace™, ≥99.99% metals basis, 100 meshes , CAS No.7782-49-2

CAS: 7782-49-2 Cat. No.: S498354 Summenformel: Se Molekulargewicht: 78.96 EG-Nummer: 231-957-4 PubChem CID: 6326970

GRADE & PURITY PrimorTrace™, ≥99.99% metals basis, 100 meshes

Synonyms

Colloidal selenium | HSDB 4493 | NSC-605852 | Q876 | Selenium compound, n.o.s. | Selenium, elemental | 1-(2,6-Dichlorophenyl)-2-oxoindoline | C01529 | Selen [Polish] | MFCD00134090 | Selenium shot, 4N | Se0 | Selenium Standard: Se @ 1000 microg/mL in 5% H

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Übersicht

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.

Specifications

Synonyme

Colloidal selenium | HSDB 4493 | NSC-605852 | Q876 | Selenium compound, n.o.s. | Selenium, elemental | 1-(2,6-Dichlorophenyl)-2-oxoindoline | C01529 | Selen [Polish] | MFCD00134090 | Selenium shot, 4N | Se0 | Selenium Standard: Se @ 1000 microg/mL in 5% H

Spezifikationen & Reinheit

PrimorTrace™, ≥99.99% metals basis, 100 meshes

Storage

Room temperature,Argon charged

Verschickt in

FedEx DG Service

Note

PrimorTrace™

Reinheit

≥99.99% metals basis

Namen und Kennungen

• Pubchem Sid: 528774002
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/528774002
• Kanonisches Lächeln: [Se]
• IUPAC Name: selenium
• InChIKey: BUGBHKTXTAQXES-UHFFFAOYSA-N
• INCHI: 1S/Se
• Isomere SMILES: [Se]
• RTECS: VS7700000
• PubChem CID: 6326970
• UN-Nummer: 3283
• Verpackungsgruppe: I
• Molekulargewicht: 78.96

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous non-metal compounds
    • Klasse Homogeneous other non-metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous non-metal compounds
• Klasse: Homogeneous other non-metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous other non-metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous other non metal
• Beschreibung: This compound belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.
• External Descriptors: nonmetal atom - chalcogen

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Wirkungsmechanismen

Chemische und physikalische Eigenschaften

• Löslichkeit: Insoluble in water and alcohol, soluble in ether
• Empfindlichkeit: Sensitive to humidity and air
• Siedepunkt (°C): 685°C
• Schmelzpunkt (°C): 217-222°C
• Molekulargewicht: 78.970 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 79.9165 Da
• Monoisotopic Mass: 79.9165 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

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