Potassium Carbonate
CAS 584-08-7 | K2CO3 | MW 138.21

Anhydrous inorganic base of high purity, the standard choice for deprotonation and neutralization in organic synthesis. Assay ≥ 99%.
Applications
Inorganic base; N-alkylation promoter; general laboratory reagent.
Specifications
| CAS Number | 584-08-7 |
| Product Name | Potassium Carbonate |
| IUPAC Name | Potassium Carbonate |
| Molecular Formula | K2CO3 |
| Molecular Weight | 138.21 |
| Exact Mass | 137.91215683 |
| Purity | HPLC ≥ 98% (COA on request) |
| Appearance | Crystalline powder / clear liquid (per product) |
| Packing | 10 g / 25 g / 100 g / 500 g / 1 kg / bulk |
| Documentation | COA · HPLC/GC · NMR/LC-MS · MSDS |
| Melting Point | 899 °C |
| Boiling Point | Decomposes |
| Density | 2.29 g/cm³ @ 25 °C |
| Solubility | 112 g/100 mL water @ 20 °C |
| Price | On request |
- Structure: 2D structure sourced from PubChem (CID 11430); verified against CAS registry.
- COA: Certificate of Analysis available with every shipment.
- Lead time: In-stock items ship within 24–48h; bulk/custom synthesis by agreement.
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- More info: Contact us on WhatsApp for MSDS, NMR/LC-MS data and bulk pricing.