Potassium sulfate
SIGMA/RES0797P-A7
Synonym: Potassium sulfate
CAS Number: 7778-80-5
Empirical Formula (Hill Notation): K2O4S
Molecular Weight: 174.26
EC Number: 231-915-5
MDL Number: MFCD00011388
Linear Formula: K2SO4
Product Type: Chemical
| assay | 98.5-101.0% dry basis |
| biological source | synthetic |
| form | powder |
| impurities | Heavy metals; tested, Chloride; tested |
| InChI | 1S/2K.H2O4S/c;;1-5(2,3)4/ |
| InChI key | OTYBMLCTZGSZBG-UHFFFAOYSA |
| Quality Level | 400 ![]() |
| SMILES string | [K+].[K+].[O-]S([O-])(=O) |
| suitability | suitable for manufacturing use |
| General description: | To request documentation for this product, please contact Customer Support and select ‘Product Documentation’. Please note that access to the documentation for this product requires a confidentiality disclosure agreement. |
| Packaging: | Product is available in the following package sizes: RES0797P-A702X: 1 kg container RES0797P-A704X: 10 kg container RES0797P-A705X: 25 kg container |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98.5-101.0% dry basis |
| UNSPSC | 12352302 |

