Copper (II) sulfate pentahydrate (Bluestone)
Product Overview & Quality
- Product Name: Copper (II) sulfate pentahydrate (Bluestone)
- Grade: Analytical Reagent (AR Grade), providing high purity for precise laboratory analysis and synthesis.
- Purity (Assay): Not less than 99%
- Physical Properties: Bright blue crystals or crystalline powder; odorless.
- Solubility: Readily soluble in water, forming a clear blue solution.
Safety & Hazards
- Classification: Harmful if swallowed; causes skin irritation and serious eye damage.
- Environmental Hazards: Very toxic to aquatic life with long-lasting effects. Must be disposed of as hazardous waste.
- Health Risks: Direct contact leads to redness, pain, and severe irritation of eyes and skin. Ingestion may cause gastrointestinal distress.
- First Aid Measures: Flush affected eyes or skin with plenty of water. If swallowed, rinse mouth and seek medical attention immediately.
Handling & Storage
- Storage: Keep in a tightly closed container in a cool, dry place. Avoid excessive heat as the crystals are efflorescent and will lose their water of crystallization, turning white (anhydrous).
- Precautions: Wear standard PPE, including chemical-resistant gloves and safety goggles. Prevent dust formation and avoid release into the environment.







