| CAS Number | 7783-83-7 |
| Catalog Description | Ammonium iron(III) sulfate dodecahydrate, ACS, 95.8-102.0% |
| Synonym | Ammonium ferric sulfate dodecahydrate |
| MDL Number | MFCD00150004 |
| Linear formula | NH4Fe(SO4)2·12H2O |
| Master Molecular formula | H4FeNO8S2·12H2O |
| Melting point in C | 39-41° |
| Merck Number | 14,521 |
| Solubility | Freely soluble in water. Insoluble in alcohol |
| EC Number | 233-382-4 |
| Shipping | Non-hazardous for shipping |
| CAS Number | 7783-83-7 |
| Signal Word | Warning |
| Pictogram code 1 |
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| H Phrases | H315-H319 |
| P Phrases | P280-P264-P305+P351+P338-P321-P332+P313-P337+P313 |
| TSCA | Yes |
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