Potassium sulfate
SIAL/P9458 - BioXtra, ≥99.0%
Synonym: K2SO4; Sulphate of potash
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
| anion traces | chloride (Cl-): ≤0.001% |
| assay | ≥99.0% |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.01% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| Mg: ≤0.0005% | |
| Na: ≤0.01% | |
| NH4+: ≤0.05% | |
| Pb: ≤0.001% | |
| Zn: ≤0.0005% | |
| form | powder |
| impurities | ≤0.005% Phosphorus (P) |
| ≤0.1% Insoluble matter | |
| InChI | 1S/2K.H2O4S/c;;1-5(2,3)4/ |
| InChI key | OTYBMLCTZGSZBG-UHFFFAOYSA |
| product line | BioXtra |
| Quality Level | 200 ![]() |
| SMILES string | [K+].[K+].[O-]S([O-])(=O) |
| solubility | H2O: 1 M, clear, colorless |
| Application: | Potassium sulphate has been used as a component of fermentation medium for culturing Pichia pastoris, minimal medium for growing microbial cultures and magnesium transporter A (MgtA) purification buffers. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 250 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% |
| UNSPSC | 12352207 |

