Cobalt (II) Chloride (CoCl₂·6H₂O) by Qualikems Lifesciences Pvt. Ltd. (India) is a high-purity laboratory reagent (LR Grade) used for chemical analysis, synthesis, indicator preparation, and research applications.
It appears as pink to purple crystalline granules and changes color upon dehydration—making it an excellent humidity indicator and analytical reagent.
Trusted by laboratories worldwide, Qualikems India ensures consistent quality, accurate composition, and reliable performance in every batch.
Key Features of the Cobalt (II) Chloride
- Brand: Qualikems Lifesciences Pvt. Ltd. (India)
- Chemical Name: Cobalt (II) Chloride Hexahydrate
- Chemical Formula: CoCl₂·6H₂O
- Molecular Weight: 237.93 g/mol
- Purity: Laboratory Reagent (LR Grade)
- Appearance: Pink to violet crystalline solid
- CAS No.: 7791-13-1
- Pack Size: 100g
- Solubility: Soluble in water, ethanol, and acetone
- Storage: Store tightly closed in a cool, dry place away from direct sunlight
Applications
- Used as a chemical reagent in laboratory experiments
- Indicator compound for humidity detection (color changes with moisture)
- Preparation of cobalt-based catalysts and complexes
- Used in electroplating, dyeing, and analytical chemistry
- Employed in educational and research laboratories
Chemical Properties
| Property | Specification |
|---|---|
| Formula | CoCl₂·6H₂O |
| Molecular Weight | 237.93 g/mol |
| Appearance | Pink crystalline solid |
| Solubility | Soluble in water and alcohol |
| pH (5% solution) | ~4.0 |
| Grade | Laboratory Reagent (LR) |
| CAS No. | 7791-13-1 |
Safety Information
- Hazard Class: Toxic if swallowed or inhaled
- Precaution: Use gloves, goggles, and protective clothing
- First Aid: In case of contact, rinse immediately with water
- Disposal: Dispose of in accordance with local regulations
❓ Frequently Asked Questions (FAQ)
Q1: What is Cobalt (II) Chloride used for?
A: It’s used as a chemical reagent, humidity indicator, and for preparing cobalt complexes and catalysts in laboratory research.
Q2: Why does Cobalt Chloride change color?
A: When hydrated, it appears pink, and when dehydrated (loses water molecules), it turns blue—making it useful as a moisture indicator.
Q3: What is the purity of this product?
A: It is Laboratory Reagent (LR) Grade, ensuring high purity and consistent analytical quality.
Q4: Who manufactures it?
A: It is produced by Qualikems Lifesciences Pvt. Ltd., India, a reputed supplier of analytical-grade chemicals.
Q5: Is it safe to handle?
A: Handle with care. Avoid ingestion or inhalation and use appropriate protective equipment such as gloves and safety goggles.
Ideal For
- Chemical and analytical laboratories
- Research and development centers
- Educational institutions
- Industrial testing and chemical synthesis
- Moisture indicator preparation
Buy Cobalt (II) Chloride 100g – Qualikems India from Kommullo Bangladesh
Order Cobalt (II) Chloride Hexahydrate (CoCl₂·6H₂O) from Kommullo Bangladesh, your trusted supplier of analytical-grade laboratory chemicals and reagents.
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