Ammonium ferric sulphate, GR 99%
Ammonium ferric sulphate, GR 99% (CAS 7783-83-7) supplier Zemixal: FeH28NO20S2, COA and SDS with every lot, worldwide shipping.
About Ammonium ferric sulphate, GR 99%
Zemixal supplies Ammonium ferric sulphate, GR 99% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (AR): CAS 7783-83-7, formula FeH28NO20S2 and molar mass 482.2 g/mol. Typical appearance is powder or crystals pale voilet.
Use cases we see most often
- Organic synthesis
- Materials research
Storage and safety notes
Physical constants on file: density 1.71 g/cm3. Classified under GHS with signal word Danger and hazard statements H315, H318 and H319. Read the SDS before first use.
Order it in 500 g, 5 kg and 4 x 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Materials research
Applications
Grade guides
Specifications and identifiers
| Product name | Ammonium ferric sulphate, GR 99% |
|---|---|
| Catalogue number | ZX-013569 |
| CAS number | 7783-83-7 |
| IUPAC name | azanium;iron(3+);disulfate;dodecahydrate |
| Molecular formula | FeH28NO20S2 |
| Molar mass | 482.2 g/mol |
| Exact mass | 481.9995 |
| Grade | AR |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | Powder or crystals pale voilet |
| Density | 1.71 g/cm3 |
| H-bond donors / acceptors | 13 / 20 |
| Topological polar surface area | 190 Ų |
| HS code | 28333020 |
| InChIKey | LCPUDZUWZDSKMX-UHFFFAOYSA-K |
| SMILES | [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3] |
| PubChem CID | 197097 |
| Synonyms | Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate dodecahydrate, Sulfuric acid, ammonium iron(3+) salt (2:1:1), dodecahydrate, Ammonium iron(III) sulfate dodecahydrate, Ammonium iron sulfate dodecahydrate, Iron alum indicator solution, Ammoniumironsulfatedodecahydrate, Ammonium Ferric Disulfate Dodecahydrate, Ammonium iron( cento) sulfate dodecahydrate, Ammonium iron(III)-sulfat Dodecahydrat, p.a., Ammonium iron(III) sulfate dodecahydrate, 98+% |
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
- H315Causes skin irritation
- H318Causes serious eye damage
- H319Causes serious eye irritation
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P305 + P354 + P338, P317, P321, P332 + P317, P337 + P317, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 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.
Questions about Ammonium ferric sulphate, GR 99%
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Other grades with CAS 7783-83-7
- CAS
- 7783-83-7
- Formula
- FeH28NO20S2
- MW
- 482.2 g/mol
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