Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Potassium sulfate, pure, ACROS Organics™

Click to view available options
Quantity:
1kg
5kg
25kg
Packaging:
Fibre drum
Plastic bottle
7778-80-5
K2O4S
174.253
OTYBMLCTZGSZBG-UHFFFAOYSA-L
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
24507
CHEBI:32036
dipotassium;sulfate
[O-]S(=O)(=O)[O-].[K+].[K+]
7778-80-5
K2O4S
174.253
OTYBMLCTZGSZBG-UHFFFAOYSA-L
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
24507
CHEBI:32036
dipotassium;sulfate
[O-]S(=O)(=O)[O-].[K+].[K+]
Linear Formula K2SO4
Arsenic (As) 0.0003% max.
Solubility Information Solubility in water: 110g/L (20°C). Other solubilities: insoluble in alcohol
Formula Weight 174.25
Physical Form Crystalline Powder
Percent Purity ≥99.0%
Grade Pure
Lead (Pb) 0.0002% max.
Loss on Drying 1% max. (130°C)
Mercury (Hg) 0.0001% max.
Packaging Fibre drum
Selenium (Se) 0.0005% max.
Solubility Solubility in water: 110g/L (20°C). Other solubilities: insoluble in alcohol
Boiling Point 1689.0°C
Color White
Melting Point 1067.0°C
pH 5.5 to 8.5
Quantity 25kg
Chemical Name or Material Potassium sulfate
Show More Show Less