Cookies disclaimer

Estoy de acuerdo utilizamos cookies para mejorar la experiencia de navegación del usuario y para estudiar cómo se utiliza nuestro sitio web. si navega por nuestro sitio web, estará aceptando el uso de las cookies en las condiciones establecidas en la presente política de cookies. esta política puede ser actualizada, por lo que le invitamos a revisarla de forma regular

151-50-8 - Potassium cyanide, ACS, 96.0% min - 12136 - Alfa Aesar

12136 Potassium cyanide, ACS, 96.0% min

Número CAS
151-50-8
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
50g 35,10
250g 55,28
1kg 155,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Potassium cyanide, ACS, 96.0% min

MDL
MFCD00011397
EINECS
205-792-3

Propiedades químicas

Fórmula
KCN
Peso molecular
65.12
Formulario
Granular
Punto de fusión
634°
Punto de ebullición
1625°
Densidad
1.52
Sensibilidad
Hygroscopic
Solubilidad
Highly soluble in water. Soluble in methanol, glycerol, and formamide. Slightly soluble in ethanol.

Especificaciones de grado

Maximum level of impurities: Cl 0.5%, PO<sub>4</sub> 0.005%, SO<sub>4</sub> 0.04%, S 0.003%, Thiocyanate (SCN) P.T. (limit about 0.02%), Iron, total (as Fe ) 0.03%, Pb 2ppm, Na 0.5%

Aplicaciones

KCN is widely applied in organic synthesis for the synthesis of many organic compounds, for example in the synthesis of hydantoins, spiro heterocycles, nitriles, carboxylic acids, cyanohydrins and in von Richter reaction. It is employed in gold mining, electroplating, and as a reagent in protein characterization.

Notas

Deliquescent solid. Highly toxic. Store in an airtight containers. Incompatible with acids, producing highly toxic hydrogen cyanide gas.

Referencias documentales

Raphulu, M. C.; Scurrell, M. S. Cyanide leaching of gold catalysts. Catal. Commun. 2015, 67, 87-89.

Johnströma, P.; Bergman, L.; Varnäs, K.; Malmquist, J.; Halldin, C.; Farde, L. Development of rapid multistep carbon-11 radiosynthesis of the myeloperoxidase inhibitor AZD3241 to assess brain exposure by PET microdosing. Nucl. Med. Biol. 2015, 42, (6), 555-560.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H300-H310-H330-H370-H372-H400-H410

Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes damage to organs. Causes damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Indicaciones de precaución: P260-P284-P301+P310-P304+P340-P320-P330-P361-P302+P350-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment is urgent (see label). Rinse mouth. Remove/Take off immediately all contaminated clothing. IF ON SKIN: Gently wash with plenty of soap and water. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,7626
Beilstein
4652394
Clase de peligro
6.1
Grupo de embalaje
I
Código de tarifa arancelaria unificado
2837.19
TSCA
Yes
RTECS
TS8750000

Recomendado

  • A14547

    p-Toluenesulfonyl chloride, 98%
  • 11287

    Gadolinium(III) chloride hexahydrate, REacton®, 99.99% (REO)
  • 14248

    Iodine, crystalline, 99.5%
  • 33361

    Ethanol, Alcohol Reagent, anhydrous, denatured, ACS, 94-96%
  • 33379

    Sodium diethyldithiocarbamate trihydrate, ACS

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio