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7446-20-0 - Zinc sulfate heptahydrate, 98% - A12915 - Alfa Aesar

A12915 Zinc sulfate heptahydrate, 98%

Número CAS
7446-20-0
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
500g 27,19
2500g 91,05
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Zinc sulfate heptahydrate, 98%

MDL
MFCD00149894
EINECS
231-793-3

Propiedades químicas

Fórmula
O4SZn•7H2O
Peso molecular
287.54 (161.43anhy)
Punto de fusión
100°
Densidad
1.97
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water and glycerol.

Aplicaciones

Zinc sulfate heptahydrate is widely used as a coagulant in the production of rayon. It finds an application in the manufacturing of calico printing, wood preservation and lithopone. It is the source of zinc which is supplied in animal feeds, fertilizers and agricultural sprays. It is utilized as electrolytes for zinc plating and surface treating agents. It is also used as a mordant in dyeing, preservative for skin and leather and in medicine as an astringent and emetic.

Notas

Incompatible with strong bases and strong oxidizing agents.

Referencias documentales

Girija, P.; Parthiban, S.; Mojumdar, S. C. Influence of picric acid on SHG efficiency of tris (thiourea) zinc(II) sulphate (ZTS). J. Therm. Anal. Calorim. 2015, 19 (2), 953-958.

Wu, X.; Yin, X.; Chen, Z.; Yu, X.; Zeng, D.; Tan, Y. Experimental determination and model simulation of the solid-liquid equilibria in the ZnSO4 -Zn(OH)2 -H2 O system. Russ. J. Phys. Chem. A 2015, 89 (6), 958-962.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H318-H400-H410-H302

Causes serious eye damage. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed.

Indicaciones de precaución: P273-P280-P264-P270-P305+P351+P338-P310-P301+P312-P330-P391-P501a

Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Collect spillage. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,10159
Clase de peligro
9
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2833.29
TSCA
Yes
RTECS
ZH5300000

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