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Alfa Aesar™ Potassium sulfate, 99%

$46.18 - $116.53

Chemical Identifiers

CAS 7778-80-5
Molecular Formula K2SO4
Formula Weight 174.27
MDL Number MFCD00011388
Merck Index 14,7674
Chemical Name or Material Potassium sulfate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA139750B SDS Alfa Aesar™
A139750B
1000g Each for $46.18
AAA139750I SDS Alfa Aesar™
A139750I
5000g Each for $116.53
Specifications

Description

Applications
Potassium sulfate is used in the production of fertilizers (i.e. providing potassium and sulfur), potassium alum, potassium carbonate and glass. In analytical chemistry, it is used in the determination of nitrogen by the Kjeldahl method and protein in foodstuffs. Also, it is used in the electrostatic effects on pKa values of amino acid residues in the staphylococcal nuclease. It is used in the separation of protein through electrophoresis and also serves as a laboratory reagent.

Solubility
Soluble in water and glycerol. Insoluble in alcohol, acetate and carbon disulfide.

Notes
Incompatible with strong oxidizing agents.
Description & Specifications

Chemical Identifiers

7778-80-5
174.27
14,7674
K2SO4
MFCD00011388
Potassium sulfate

Specifications

174.27
1689°C
1000g
MFCD00011388
Odorless
99%
1,069°C
K2SO4
14,7674
7778-80-5
Potassium sulfate

Safety and Handling

RTECSNumber : TT5900000

TSCA : TSCA