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  7. Cloruro de cromo(II), 99,9 % (base metálica), Thermo Scientific Chemicals

Cloruro de cromo(II), 99,9 % (base metálica), Thermo Scientific Chemicals

Código de producto. 15482887
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Cantidad:
1 g
5 g
25 g
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1 g
25 g
5 g
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15482887 25 g 25 g
15462887 1 g 1 g
15472887 5 g 5 g
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Product Code. 15482887 Supplier Thermo Scientific Alfa Aesar Supplier No. 047176.14
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Description

CAS: 10049-05-5

Chromium(II) chloride is used in the condensation of aldehydes with trisubstituted chloroalkenes as well as in the synthesis of a highly active precatalyst for ethylene oligimerization. Further uses of chromium(II) chloride include the conversion of terminal olefins into trans-iodocyclopropanes (in conjunction with iodoform and tetraethyl ethylenediamine) with excellent results; generating bis(indenyl)chromium dimers and other various related products.

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

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10049-05-5
Número MDL MFCD00010947
Sinónimo Chromous chloride

Specifications

Nombre del producto químico o material Chromium(II) chloride
Punto de fusión 824°C
Color Gris
Forma física Polvo de malla -80
Cantidad 25 g
Notas del porcentaje del ensayo (base metálica)
Fórmula lineal CrCl2
Número UN UN3260
Índice Merck 14,2244
Información de solubilidad Soluble in water. Insoluble in alcohol and ether.
Formula Weight (peso de la fórmula) 122.9
Porcentaje de pureza 99.9%
Olor Odorless
Sensibilidad Air and moisture sensitive
Densidad 2.878 g/mL
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Safety and Handling

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Product Identifier
  • Chromium(II) chloride, anhydrous
 Signal Word
  • Atención
 Hazard Category
  • Toxicidad aguda Categoría 4
  • Lesión ocular grave/irritación ocular Categoría 2
  • Corrosión o irritación cutáneas Categoría 2
  • Toxicidad específica para determinados órganos Categoría 3
 Hazard Statement
  • H302-Nocivo en caso de ingestión.
  • H315-Provoca irritación cutánea.
  • H319-Provoca irritación ocular grave.
  • H335-Puede irritar las vías respiratorias.
 Precautionary Statement
  • P280-Llevar guantes/prendas/gafas/máscara de protección.
  • P301+P330+P331-EN CASO DE INGESTIÓN: Enjuagarse la boca. NO provocar el vómito.
  • P302+P352-EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/.
  • P304+P340-EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
  • P332+P313-En caso de irritación cutánea: Consultar a un médico.
  • P337+P313-Si persiste la irritación ocular: Consultar a un médico.
 Supplemental information
  • MIXTURE LIST-Contain: Chromic(II) chloride
SDS

RUO – Research Use Only

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