Iron(II) Sulphate Heptahydrate is available in professionally graded form for technical applications. Its molecular formula is FeO4S, with a molecular weight of 151.91. It has a Melting Point of 64 °C and boils above 300 °C. This compound exhibits a Vapour Density of 1.9 at 59 °F. A Warning signal word indicates potential hazards, particularly harmful if swallowed. Iron(II) Sulphate Heptahydrate may also pose acute toxicity risks when ingested, as suggested by the Hazard Statement "Harmful if swallowed.

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