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7783-83-7 - Ammonium iron(III) sulfate dodecahydrate, 98+% - Ammonium ferric sulfate - Ferric ammonium sulfate - A16105 - Alfa Aesar

A16105 Ammonium iron(III) sulfate dodecahydrate, 98+%

Número CAS
7783-83-7
Nombre Alternativo
Ammonium ferric sulfate
Ferric ammonium sulfate

Tamaño Precio ($) Cantidad Disponibilidad
500g 39,80
2500g 153,00
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Ammonium iron(III) sulfate dodecahydrate, 98+%

MDL
MFCD00150004
EINECS
233-382-4

Propiedades químicas

Fórmula
H4FeNO8S2•12H2O
Peso molecular
482.18 (266.00anhy)
Punto de fusión
39-41°
Densidad
1.71
Solubilidad
Soluble in water (1240 mg/ml at 25°C) and 1% (v/v) aqueous HCl (100 mg/ml). Insoluble in alcohol.

Aplicaciones

Ammonium iron(III) sulfate dodecahydrate is a reagent that is used as a mordant in dyeing and textile printing. It is also utilized in analytical chemistry as an iron standard. In biochemistry, ammonium ferric sulfate is used as a catalyst for the generation of free radicals. Increased xanthine oxidase and xanthine oxidoreductase activity in cultured rat cells has been demonstrated in the presence of ammonium ferric sulfate. It may be used as an iron source to restore enzymatic activity in apoenzymes, such as for soybean lipoxygenase.

Notas

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Referencias documentales

T.G.Gleason; J.C.Walker. Mossbauer-effect study of the ferroelectric transitions in potassium ferrocyanide trihydrate and ferric ammonium sulfate dodecahydrate. Phys. Rev. 1969, 188, 893

 

P.A.Montano; H.Shechter. Mossbauer study on ferroelectric properties of ferric ammonium sulfate dodecahydrate (FAS) single crystals. Solid State Communications. 1971, 9, (23),2029-2032

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H315-H319

Causes skin irritation. Causes serious eye irritation.

Indicaciones de precaución: P280-P264-P305+P351+P338-P362-P321-P332+P313-P337+P313-P302+P352

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: IF ON SKIN: Wash with plenty of soap and water.

Otras referencias

Merck
14,521
Código de tarifa arancelaria unificado
2833.30
TSCA
Yes
RTECS
WS5900000

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