missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Potassium sulfate, 99.99% (metals basis), Thermo Scientific Chemicals

Supplier:  Thermo Scientific Chemicals 03048514

 View more versions of this product

Catalog No. AA3048514



Description

Description

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 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 also used in the separation of protein through electrophoresis. It also serves as a laboratory reagent..

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Specifications

1689°C
1,069°C
Powder
(metals basis)
MFCD00011388
potassium sulfate, dipotassium sulfate, potassium sulphate, sulfuric acid dipotassium salt, sal polychrestum, sulfuric acid, potassium salt, arcanum duplicatum, kalium sulphuricum, caswell no. 702, sulfuric acid, dipotassium salt
OTYBMLCTZGSZBG-UHFFFAOYSA-L
dipotassium;sulfate
24507
174.27
Odorless
Potassium sulfate
7778-80-5
25 g
K2O4S
14,7674
Soluble in water and glycerol. Insoluble in alcohol,acetate and carbon disulfide.
[K+].[K+].[O-]S([O-])(=O)=O
174.25
CHEBI:32036
99.99%
2.662 g/mL

Chemical Identifiers

7778-80-5
174.25
OTYBMLCTZGSZBG-UHFFFAOYSA-L
24507
[K+].[K+].[O-]S([O-])(=O)=O
K2O4S
MFCD00011388
potassium sulfate, dipotassium sulfate, potassium sulphate, sulfuric acid dipotassium salt, sal polychrestum, sulfuric acid, potassium salt, arcanum duplicatum, kalium sulphuricum, caswell no. 702, sulfuric acid, dipotassium salt
CHEBI:32036
Safety and Handling

Safety and Handling

DOTInformation : Hazard Class: 9; Packaging Group: III

EINECSNumber : 231-915-5

RTECSNumber : TT5900000

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
Documents

Documents

Promotions

Promotions

RUO – Research Use Only