Product Overview & Quality

Product Name: Ferrous sulfate heptahydrate (Iron(II) sulfate)
Purity: 99% (suitable for general laboratory use and analytical research).
Physical Properties: Pale blue-green (sea-green) crystals or powder; odorless.
Solubility: Readily soluble in water; aqueous solutions are slightly acidic.
Key Use: Used as a precursor to other iron compounds, a reducing agent in chemical analysis, and in water treatment for phosphate removal.

Safety & Hazards

Classification: Harmful if swallowed; causes skin and eye irritation.
Health Risks: Direct contact leads to redness and irritation of the skin and eyes. Ingestion of high doses can cause gastrointestinal distress, nausea, and more serious systemic toxicity.
First Aid Measures: Flush affected eyes or skin with plenty of water. If swallowed, rinse mouth and seek medical attention immediately.

Handling & Storage

Storage: Air and moisture sensitive. The substance can oxidize to basic ferric sulfate (turning yellowish-brown) upon exposure to air and may effloresce in dry air. Store in a cool, dry place in a hermetically sealed container.
Precautions: Wear standard PPE, including gloves and safety goggles. Avoid dust generation and inhalation. Store away from strong oxidizing agents and bases.