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17927-65-0 - Aluminum sulfate hydrate, 97+% - Alum - 12362 - Alfa Aesar

12362 Aluminum sulfate hydrate, 97+%

Número CAS
17927-65-0
Nombre Alternativo
Alum

Tamaño Precio ($) Cantidad Disponibilidad
500g 34,40
1kg 49,00
5kg 167,00
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Aluminum sulfate hydrate, 97+%

MDL
MFCD00149136
EINECS
233-135-0

Propiedades químicas

Fórmula
Al2(SO4)3•xH2O (x≈14-18)
Peso molecular
342.15(anhy)
Formulario
Crystalline
Densidad
1.61
Solubilidad
It is slightly soluble in alcohol and dilute mineral acids.

Aplicaciones

Aluminum sulfate hydrate is a chemical compound commonly used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing. Used as coagulant in decolorization and COD removal of secondary yeast wastewater effluents. It is also plays a significant role in arsenic removal by coagulation process.

Notas

Sensitive to moisture. Keep away from incompatibles such as oxidizing agents.

Referencias documentales

Baskan, M. B.; Pala, A. A statistical experiment design approach for arsenic removal by coagulation process using aluminum sulfate. Desalination 2010, 254 (1-3), 42-48.

Zhou, Y.; Liang, Z.; Wang, Y. Decolorization and COD removal of secondary yeast wastewater effluents by coagulation using aluminum sulfate. Desalination 2010, 255 (1-3), 301-311.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H315-H318-H335

Causes skin irritation. Causes serious eye damage. May cause respiratory irritation.

Indicaciones de precaución: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,366
Código de tarifa arancelaria unificado
2833.22
TSCA
Yes
RTECS
BD1700000

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