Potassium carbonate, 25 kg
Molar mass (M) 138,21 g/mol
Density (D) 2,43 g/cm³
Melting point (mp) 891 °C
WGK 1
CAS No. [584-08-7]
EG-Nr. 209-529-3
€202.50/Pack Qty.
excl. VAT. | 25 kg per Pack Qty.
Art. No. 7956.5
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Product details
Potassium carbonate ≥98 %
| Suitable (as desiccant) for | Alkaline solvents (e.g. ammonia, amines), nitriles, chlorinated hydrocarbons, acetone |
| Not suitable (as desiccant) for | Säuren |
| Regeneration | 158 °C, finely powdered from as low as 100 °C |
- Subtotal: 0.00
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 7956.1 | 1 kg | plastic | €17.50 |
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| 7956.2 | 5 kg | plastic | €62.50 |
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| 7956.5 | 25 kg | plastic | €202.50 |
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- Subtotal: 0.00
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General information
Desiccants can absorb water and bind it chemically (reversibly or irreversibly) or physically. The main desiccants can be subdivided into four categories:
• non-renewable chemical desiccants
• renewable chemical desiccants
• silica gels
• molecular sieves
Many reaction mechanisms require deprotonation so that the desired reaction can take place. The strength of the required bases depends entirely on the application. Carl ROTH supplies a wide selection of bases which play an important role in organic synthesis.
Certificates of Analysis
Type analysis
| Assay (K2CO3) | ≥98,0 % |
| Sodium (Na) | ≤0,25 % |