Activated Charcoal Granular Extra Pure / CAS 7440-44-0 – 500g
Activated Charcoal Granular Extra Pure is a black granular adsorbent with molecular formula C. Oxford lists an iodine absorption value of 750–800 mg/g.
| CAS No. | 7440-44-0 |
|---|---|
| Grade | Extra Pure |
| Molecular formula | C |
| Molecular weight | 12.01 |
| Appearance | Black granules |
| Shelf life | 5 years |
Non-returnable
₹550.00
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Product Details
Activated Charcoal Granular Extra Pure is a granular form of carbon used as an adsorbent in laboratory procedures, including adsorption and decolorization work. Oxford lists an iodine absorption value of 750–800 mg/g and methylene blue value of about 180.
Specifications
| Grade | Extra Pure |
|---|---|
| Appearance | Black granules |
| Molecular formula | C |
| Molecular weight | 12.01 |
| Melting point | 3550°C |
| Boiling point | Sublimes |
| Solubility in water | Insoluble |
| Cyanide compounds (CN) | Passes test |
| Arsenic (As) | Max. 0.0005% |
| Lead (Pb) | Max. 0.005% |
| Iron (Fe) | Max. 0.05% |
| Zinc (Zn) | Max. 0.15% |
| Heavy metals (as Pb) | Max. 0.01% |
| Polycyclic aromatics | Passes test |
| Tar product | Passes test |
| n-Hexane absorption | Max. 30% |
| Residue on ignition (800°C) | Max. 5% |
| Loss on drying at 120°C | Max. 10% |
| Iodine absorption | 750–800 mg/g |
| Methylene blue value | About 180 |
| Shelf life | 5 years |
Applications
Used as an adsorbent in laboratory procedures such as adsorption and decolorization. Select the grade and procedure appropriate for your application.