Calcium chloride dihydrate
Product Overview & Quality
- Product Name: Calcium chloride dihydrate
- Grade: Analytical Reagent (AR Grade), featuring high purity ( 99%) with strictly monitored levels of impurities such as Magnesium and heavy metals.
- Physical Properties: White crystals or granules; odorless.
- Solubility: Highly soluble in water (exothermic dissolution) and soluble in ethanol.
- Key Use: Used in molecular biology for creating competent cells (transformation), as a lab reagent for titration and analysis, and as a specialized desiccant.
Safety & Hazards
- Classification: Causes serious eye irritation (Category 2).
- Health Risks: Direct eye contact causes redness and painful irritation. Prolonged skin contact may cause dryness or irritation due to its desiccant properties.
- First Aid Measures: Immediately flush eyes with plenty of water for at least 15 minutes. Wash affected skin with soap and water. Seek medical attention if irritation persists.
Handling & Storage
- Storage: Highly hygroscopic and deliquescent; it rapidly absorbs moisture from the air to form a liquid solution. Must be stored in a hermetically sealed container in a cool, dry place.
- Precautions: Wear standard PPE, including gloves and safety goggles. Avoid dust inhalation. Be cautious of the heat generated when dissolving large quantities in water.







