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
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: 450278-5G
| application(s) | battery manufacturing |
| 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  |
| 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 |