Selenium - ≥99.9% metals basis, Particle size: 1-6mm , CAS No.7782-49-2

CAS: 7782-49-2 Cat. No.: S498329 Fórmula: Se Peso molecular: 78.96 Número EC: 231-957-4 PubChem CID: 6326970

GRADE & PURITY ≥99.9% metals basis, Particle size: 1-6mm

Synonyms

7782-49-2|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

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Descripción general

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

Sinónimos

7782-49-2 | 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

Especificaciones y pureza

≥99.9% metals basis, Particle size: 1-6mm

Condiciones de almacenamiento de almacenamiento

Room temperature,Argon charged

Enviado en

FedEx DG Service

Pureza

≥99.9% metals basis

Nombres e identificadores

• Pubchem Sid: 508815182
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/508815182
• Sonrisas canónicas: [Se]
• IUPAC Name: selenium
• InChIKey: BUGBHKTXTAQXES-UHFFFAOYSA-N
• INCHI: 1S/Se
• Isómeros SMILES: [Se]
• RTECS: VS7700000
• PubChem CID: 6326970
• Número ONU: 3283
• Grupo de embalaje: I
• Peso molecular: 78.96

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Inorganic compounds
• Superclass: Homogeneous non-metal compounds
• Clase: 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
• Descripción: 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

Mecanismos de acción

Propiedades químicas y físicas

• Sensibilidad: Sensitive to humidity and air
• Punto de ebullición (°C): 685°C
• Punto de fusión (°C): 217-222°C
• Peso molecular: 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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