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1310-58-3 - Potassium hydroxide, flake, 85% - A16199 - Alfa Aesar

A16199 Potassium hydroxide, flake, 85%

Número CAS
1310-58-3
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
500g 19,98
2500g 67,36
10000g 207,00
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Potassium hydroxide, flake, 85%

MDL
MFCD00003553
EINECS
215-181-3

Propiedades químicas

Fórmula
HKO
Peso molecular
56.11
Punto de fusión
360°
Punto de ebullición
1320-1324°
Densidad
2.044
Sensibilidad
Air Sensitive & Hygroscopic
Solubilidad
Freely soluble in water. Soluble in ethanol.

Aplicaciones

Potassium hydroxide acts as the precursor for most of the soft and liquid soaps, and for numerous potassium-containing chemicals. It is widely used in the manufacture of detergents, fertilizer, rayon, paper, dyestuffs, various drugs, drug intermediates, fine chemicals, and petroleum products. In the field of organic chemistry, potassium hydroxide acts as a base, and is used in the synthesis of several organic compounds. Further it finds application as an electrolyte in alkaline batteries, which are based on nickel-cadmium, nickel-hydrogen and manganese dioxide-zinc.

Notas

Incompatible with acids, nitro compounds, alkali metals, magnesium, copper, halogens, azides and anhydrides. Contact with aluminum, tin and zinc liberates hydrogen gas.

Referencias documentales

Aili, D.; Jankova, K.; Li, Q.; Bjerrum, N. J.; Jensen, J. O. The stability of poly(2,2'-(m-phenylene)-5,5'-bibenzimidazole) membranes in aqueous potassium hydroxide. J. Membr. Sci. 2015, 492, 422-429.

Gilliama, R. J.; Graydonb, J. W.; Kirkb, D. W.; Thorpea, S. J. A Review of Specific Conductivities of Potassium hydroxide Solutions for Various Concentrations and Temperatures. Int. J. Hydrogen Energ. 2007, 32 (3), 359-364.

Baroutian, S.; Aroua, M. K.; Raman, A. A. A.; Sulaiman, N. M. N. Potassium Hydroxide Catalyst Supported on Palm Shell Activated Carbon for Transesterification of Palm Oil. Fuel Process. Technol. 2010, 91 (11), 1378-1385.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H314-H302

Causes severe skin burns and eye damage. Harmful if swallowed.

Indicaciones de precaución: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P301+P312-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,7640
Clase de peligro
8
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2815.20
TSCA
Yes
RTECS
TT2100000

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