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Selenium, 99+%, powder

Código de producto. 10764014 Tienda Thermo Scientific Chemicals Productos
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Código de producto. 10764014 Proveedor Thermo Scientific Acros N.º de proveedor 419275000
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Descripción

CAS: 7782-49-2 | Se | 78.97 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Identificadores de productos químicos

CAS 7782-49-2
Molecular Formula Se
Molecular Weight (g/mol) 78.97
MDL Number MFCD00134090 MFCD00011224
InChI Key BUGBHKTXTAQXES-UHFFFAOYSA-N
Synonym selenium, elemental, selen, hydride, atom, elemental, selenio, vandex, alloy, and compounds, gray
PubChem CID 6326970
ChEBI CHEBI:27568
IUPAC Name selenium
SMILES [Se]

Especificaciones

Boiling Point 685°C
Melting Point 217°C
Color Cream-White to White
Physical Form Powder
Quantity 500 g
Assay Percent Range 99% min
Linear Formula Se
Fieser 01,990; 04,422; 05,575; 06,507; 08,439; 10,345; 11,465; 14,281
Merck Index 15, 8568
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in concentrated acid,slightly soluble in diehtyl ether,almost insoluble in carbon disulfide,insoluble in ethanol
Formula Weight 78.96
Percent Purity ≥99%
Packaging Glass bottle
Residue after Ignition 0.5% max
Specific Gravity 4.81
Density 4.8100g/mL
Chemical Name or Material Selenium, <325 mesh
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Seguridad y manipulación

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Nombre del producto
  • Selenium
 Palabra de advertencia
  • Danger
 Clasificación
  • Acute toxicity Category 3
  • LONG-TERM AQUATIC HAZARD Chronic 4
  • Specific target organ toxicity after repeated exposure Category 2
 Indicaciones de peligro
  • H373-May cause damage to organs.
  • H331-Toxic if inhaled.
  • H413-May cause long lasting harmful effects to aquatic life.
  • H301-Toxic if swallowed.
 Consejos de prudencia
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P273-Avoid release to the environment.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
SDS

RUO – Research Use Only

Título del producto
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