Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

7757-82-6 - Sodium sulfate, ACS, 99.0% min - 11560 - Alfa Aesar

11560 Sodium sulfate, ACS, 99.0% min

CAS-Nummer
7757-82-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
500g 36,67
2kg 82,95
10kg 181,80
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Sodium sulfate, ACS, 99.0% min

MDL
MFCD00003504
EINECS
231-820-9

Chemische Eigenschaften

Formel
Na2SO4
Molmasse
142.04
Form
Powder
Schmelzpunkt
884°
Dichte
2.680
Brechungsindex
1.484
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water. Insoluble in alcoholSoluble in water, glycerol and hydrogen iodide. Insoluble in ethanol and many organic solvents.

Anwendungen

In drying organic liquids, in Kjeldahl nitrogen determination, in manufacturing of glass.Sodium sulfate anhydrous is used primarily for drying non-aqueous solvents by removing traces of water. It is used as a fining agent for molten glass, levelling agent in textile processing, and filler in detergents. It is also used in Kraft process for paper pulping, defrosting windows, manufacture of starch, glass, and soap.

Bemerkungen

Anhydrous sodium sulfate is hygroscopic in nature, and absorbs moisture converting to the hydrated form. The hydrated form on heating gets converted back to anhydrous form.

Literaturverweise

Baščarevi?, Z.; Komljenovi?, M.; Miladinovi?, Z.; Nikoli?, V.; Marjanovi?, N.; Petrovi?, R. Impact of sodium sulfate solution on mechanical properties and structure of fly ash based geopolymers. Mater. Struct. 2015, 48 (3), 683-697.

Tsuia, N.; Flattb, R. J.; Schererb, G. W. Crystallization Damage by Sodium Sulfate. J. Cult. Herit. 2003, 4 (2), 109-115.

Karami, H.; Yaghoobi, A.; Ramazani, A. Sodium Sulfate Effects on the Electrochemical Behaviors of Nanostructured Lead Dioxide and Commercial Positive Plates of Lead-Acid Batteries. Int. J. Electrochem. Sci. 2010, 5, 1046-1059.

Weitere Referenzen

Merck
14,8680
Harmonized Tariff Code
2833.11
TSCA
Yes
RTECS
WE1650000

Empfohlen

  • 11552

    Sodium carbonate, anhydrous, ACS, 99.5% min
  • 11596

    Magnesium sulfate heptahydrate, ACS, 98.0-102.0%
  • 12314

    Sodium chloride, ACS, 99.0% min
  • 14707

    Sodium hydrogen carbonate, ACS, 99.7-100.3%
  • 33337

    Magnesium sulfate, anhydrous, 99.5% min

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf