(6N) 99.9999% Selenium Metal
CAS #: 7782-49-2
Product Code : ESe-A3-CU-CU
CAS #: 7782-49-2
Linear Formula: Se
MDL Number: MFCD00134090
EC No.: 231-957-4
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Synonyms
Optical, Semiconductor, and Electronics Grade Selenium, polycrystalline selenium, MBE grade selenium
Molecular Weight: 78.96
Appearance: Dark gray to black solid in various forms
Melting Point: 217 °C
Boiling Point: 684.9 °C
Density: 4.79 g/cm3
Solubility in H2O: N/A
Poisson's Ratio: 0.33
Young's Modulus: 10 GPa
Thermal Conductivity: 0.00519 W/cm/K (298.2 K)
Electrical Resistivity: 106 microhm-cm (0 °C)
Electronegativity: 2.55 Paulings
Heat of Fusion: 95.48 kJ/mol
Heat of Vaporization: 95.48 kJ/mol
Health & Safety Information
Signal Word: Danger
Hazard Statements: H301+H331-H373
Hazard Codes: T
Precautionary Statements: P260-P261-P304+P340-P405-P403+P233-P501
Risk Codes: N/A
Safety Statements: N/A
RTECS Number: VS7700000
Transport Information: N/A
GHS Pictogram: Image,Image
Chemical Identifiers
Linear Formula: Se
Pubchem CID: 6326970
MDL Number: MFCD00134090
EC No.: 231-957-4
IUPAC Name: selenium
SMILES: [Se]
InchI Identifier: InChI=1S/Se
InchI Key: BUGBHKTXTAQXES-UHFFFAOYSA-N
