This 2.5 kg Ammonium Iron(III) Sulphate Dodecahydrate falls under the category of General Reagents. Its scientific name is azanium;iron(3+);disulfate, with a molecular formula of FeH4NO8S2 and a molecular weight of 266.0. The compound's structure can be represented by the SMILES notation [NH4+].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]. According to the GHS classification, this reagent carries a signal word of "Danger." It is essential to handle this substance with care due to its potential acute toxicity when ingested, as indicated by the Hazard Statement "Harmful if swallowed.

• CAS Number: 7783-83-7
• Molecular Formula: FeH4NO8S2
• Molecular Weight: 266.0
• Exact Mass: 265.872769
• GHS Signal Word: Danger
• Hazard Statements:
• H302 (84.6%): Harmful if swallowed [Warning Acute toxicity, oral]