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
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: P9458-250G
This image depicts SKU: P9458-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: P9458-1KG
This image depicts SKU: P9458-1KG
| 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 |