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7783-20-2 - Ammonium sulfate, Puratronic®, 99.999% (metals basis) - 10639 - Alfa Aesar

10639 Ammonium sulfate, Puratronic®, 99.999% (metals basis)

CAS-Nummer
7783-20-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 25,40
50g 75,00
250g 289,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Ammonium sulfate, Puratronic®, 99.999% (metals basis)

MDL
MFCD00003391
EINECS
231-984-1

Chemische Eigenschaften

Formel
H8N2O4S
Molmasse
132.14
Form
Crystalline
Schmelzpunkt
ca 280° dec.
Dichte
1.769
Löslichkeit
Highly soluble in water. It is insoluble in acetone, ether and ethanol. It is also insoluble in liquid ammonia.

Anwendungen

In biochemistry it is used for purification proteins via ammonium sulfate precipitation method. Ammonium sulfate is used in agriculture as fertilizer; it is a slow releasing nitrogenous fertilizer and a rich source of sulphur nutrient. It is employed as a dough conditioner in bread products. It finds use as raw materials for various chemical products such as dyes and pharmacetical products. It is a component of flame-proofing agents and fire extinguisher powder.

Bemerkungen

Hygroscopic in nature. Stable. It is incompatible with alkalis and strong oxidising agents.

Literaturverweise

Mirica, K. A.; Locket, M. R.; Snyder, P. W.; Shapiro, N. D.; Mack, E. T.; Nam, S.; Whitesides, G. M. Selective Precipitation and Purification of Monovalent Proteins Using Oligovalent Ligands and Ammonium Sulfate. Bioconjugate Chem. 2012, 23 (2), 293-299.

Lundin, L.; Jansson, S. The Effects of Fuel Composition and Ammonium Sulfate Addition on PCDD, PCDF, PCN and PCB Concentrations During the Combustion of Biomass and Paper Production Residuals. Chemosphere 2014, 94, 20-26.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H303

May be harmful if swallowed.

Sicherheitshinweise: P312a

Call a POISON CENTER/doctor if you feel unwell.

Weitere Referenzen

Merck
14,555
Harmonized Tariff Code
3102.21
TSCA
Yes
RTECS
BS4500000

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Kürzlich angesehen

Chemikalien

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