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

584-08-7 - Potassium carbonate, Puratronic®, 99.997% (metals basis) - 10838 - Alfa Aesar

10838 Potassium carbonate, Puratronic®, 99.997% (metals basis)

Número CAS
584-08-7
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
5g 20,10
25g 66,60
100g 244,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Potassium carbonate, Puratronic®, 99.997% (metals basis)

MDL
MFCD00011382
EINECS
209-529-3

Propiedades químicas

Fórmula
K2CO3
Peso molecular
138.21
Formulario
Powder
Punto de fusión
891°
Densidad
2.29
Sensibilidad
Hygroscopic
Solubilidad
Freely soluble in water. Insoluble in acetone, and alcohol.

Aplicaciones

Potassium carbonate has a wide range of industrial and research applications. The major use of potassium carbonate is the manufacture of chemicals, fertilizers, soap and glass. It is used as a drying agent for solvents especially if there are traces of acids present, and as a scavenger of acids produced in organic synthesis. It is used as a buffering agent during the production of wine. It is also used as a fire suppressant in extinguishers. In organic synthesis, it is an extensively used reagent for the alkylation and arylation reactions on carbon, sulfur, nitrogen, and oxygen centres. It is also used in aldol condensation, Michael reaction, acylation, Wittig reaction, Knoevenagel reaction, elimination reaction, epoxide opening, cyclization, metal-catalyzed cross coupling reaction, hydration, and a wide array of reactions.

Notas

Potassium carbonate is a hygroscopic and deliquescent solid.

Referencias documentales

Mondal, R.; Mallik, A. K. Recent Applications of Potassium Carbonate in Organic Synthesis. Org. Prep. Proced. Int. 2014, 46 (5), 391-434.

Fraley, S. E.; Hall, M. B.; Nennich, T.D. Effect of Variable Water Intake as Mediated by Dietary Potassium Carbonate Supplementation on Rumen dynamics in Lactating Dairy Cows. J. Dairy. Sci. 2015, 98 (5), 3247-3256.

Zhuang, Q. C.; Li, J.; Tian, L. L. Potassium Carbonate as Film Forming Electrolyte Additive for Lithium-ion Batteries. J. Power Sources 2013, 222, 177-183.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,7619
Beilstein
4267587
Código de tarifa arancelaria unificado
2836.40
TSCA
Yes
RTECS
TS7750000

Recomendado

  • 10723

    Lead(II) fluoride, Puratronic®, 99.997% (metals basis)
  • 10728

    Lead(II) oxide, Puratronic®, 99.9995% (metals basis)
  • 10822

    Niobium(V) oxide, Puratronic®, 99.9985% (metals basis)
  • 10856

    Silicon(IV) oxide, Puratronic®, 99.999% (metals basis)
  • 10861

    Sodium carbonate, anhydrous, Puratronic®, 99.997% (metals basis)

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio