Ferric sulphate, pentahydrate, 97%
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About Ferric sulphate, pentahydrate, 97%
Zemixal supplies Ferric sulphate, pentahydrate, 97% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (97%): CAS 142906-29-4, formula Fe2O12S3 and molar mass 399.9 g/mol. It is described as crystalline or granular powder off-white to grayish to yellow-beige crystalline or granular powder.
Use cases we see most often
- Cosmetics & personal care
- Materials research
Handling and storage
Classified under GHS with signal word Danger and hazard statements H290, H302, H315 and H317. Read the SDS before first use.
Order it in 25 g, 100 g, 500 g and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Ferric sulphate, pentahydrate, 97% |
|---|---|
| Catalogue number | ZX-013739 |
| CAS number | 142906-29-4 |
| IUPAC name | bis(iron(3+));trisulfate |
| Molecular formula | Fe2O12S3 |
| Molar mass | 399.9 g/mol |
| Exact mass | 399.7251 |
| Purity / assay | 97% |
| Physical form | Granules |
| Appearance | Crystalline or granular powder off-white to grayish to yellow-beige crystalline or granular powder |
| H-bond donors / acceptors | 0 / 12 |
| Topological polar surface area | 266 Ų |
| HS code | 28332990 |
| InChIKey | RUTXIHLAWFEWGM-UHFFFAOYSA-H |
| SMILES | [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3].[Fe+3] |
| PubChem CID | 24826 |
| Synonyms | Ferric sulfate pentahydrate, Iron(III) sulfate, Iron persulfate, Iron(3+) sulfate, Ferric persulfate, Iron sesquisulfate, Iron tersulfate, Diiron trisulfate, Ferric tersulfate, Ferric sesquisulfate, Sulfuric acid, iron(3+) salt (3:2), Coquimbite mineral |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H290May be corrosive to metals
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P234, P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P390, P403 + P233, P405
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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