Iron(II) sulfate hydrate
ALDRICH/450278 - 99.999% trace metals basis
Synonym: Sulfuric acid, iron(II) salt (1:1), hydrate
CAS Number: 13463-43-9
Empirical Formula (Hill Notation): FeO4S · xH2O
Molecular Weight: 151.91 (anhydrous basis)
EC Number: 231-753-5
MDL Number: MFCD00149722
Linear Formula: FeSO4 · xH2O
Product Type: Chemical
| assay | 99.999% trace metals basis |
| density | 1.9 g/mL at 25 °C (lit.) |
| form | solid |
| impurities | ≤15.0 ppm Trace Metal Analysis |
| InChI | 1S/Fe.H2O4S.H2O/c;1-5(2,3 |
| InChI key | XBDUTCVQJHJTQZ-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| reaction suitability | core: iron |
| SMILES string | O.[Fe++].[O-]S([O-])(=O)= |
| Application: | Iron(II) sulfate hydrate can be use: • As precursor to prepare polyanionic electrodes for secondary Li-ion batteries. It serves as an iron source to produce low cost and sustainable battery materials. • As an electrolyte precursor to fabricate cost effective and scalable redox flow batteries with excellent capacity retention. • As a starting material to prepare superparamagnetic iron oxide nanoparticles. • As a support material to fabricate air pollutant sensors. |
| General description: | Iron(II) sulfate hydrate is a highly water soluble, blue green crystalline solid at room temperature. It is paramagnetic in nature and widely used in the field of redox batteries, nanomaterial synthesis and water treatment. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H319 |
| Precautionary statements | P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.999% trace metals basis |
| Density | 1.9 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |


