Potassium sulfate is an inorganic potassium salt and a potassium salt.
⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Potassium sulfate is an inorganic potassium salt and a potassium salt.
| Physical Description | Dry Powder; Large Crystals; Liquid; Liquid; Other Solid; Dry Powder; Other Solid; Large Crystals; CBI |
| Color/Form | COLORLESS OR WHITE CRYSTALS, OR WHITE GRANULES OR POWDER |
| Odor | ODORLESS |
| Melting Point | 1067 °C |
| Boiling Point | 1689 °C |
| Density | 2.66 |
| Solubility | Freely soluble in water, insoluble in ethanol |
| Refractive Index | INDEX OF REFRACTION: 1.494, 1.495, 1.497 |
| Stability/Shelf Life | PERMANENT IN AIR |
| IUPAC Name | dipotassium;sulfate |
| Molecular Formula | K2O4S |
| Molecular Weight | 174.26 g/mol |
| CAS | 7778-80-5 |
| SMILES | [O-]S(=O)(=O)[O-].[K+].[K+] |
| InChIKey | OTYBMLCTZGSZBG-UHFFFAOYSA-L |
| Catalog No | KC.1610286 |
| Pack sizes | 500GM |
⚠️ For information only; not a substitute for the official SDS.