This Iron(II) Sulphate Heptahydrate weighs 25 kg and falls under the category of nutrient media additives in life science, specifically microbiology. Its CAS Number is 7782-63-0, and it is commonly known as Ferrous Sulfate. It has a molecular formula of FeO4S, a molecular weight of 151.91 g/mol, and an exact mass of 151.886665 g/mol. This compound is denser than water, sinking rather than floating. A Warning signal word indicates its potential hazards, particularly harmfulness if ingested.

• CAS Number: 7782-63-0
• Molecular Formula: FeO4S
• Molecular Weight: 151.91
• Exact Mass: 151.886665
• Boiling Point: > 300 °C
• Melting Point: 64
• Density: 1.9 at 59 °F (USCG, 1999) - Denser than water; will sink
• GHS Signal Word: Warning
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]