Sodium carbonate
ALDRICH/451614 - anhydrous, powder, 99.999% trace metals basis
Synonym: Calcined soda; Carbonic acid disodium salt; Soda ash
CAS Number: 497-19-8
Empirical Formula (Hill Notation): CNa2O3
Molecular Weight: 105.99
EC Number: 207-838-8
MDL Number: MFCD00003494
Linear Formula: Na2CO3
Product Type: Chemical
| application(s) | electroplating material synthesis precursor |
| assay | 99.999% trace metals basis |
| form | powder |
| grade | anhydrous |
| impurities | ≤15.0 ppm Trace Metal Analysis |
| InChI | 1S/CH2O3.2Na/c2-1(3)4;;/h |
| InChI key | CDBYLPFSWZWCQE-UHFFFAOYSA |
| mp | 851 °C (lit.) |
| Quality Level | 200 ![]() |
| reaction suitability | core: sodium |
| SMILES string | O=C(O[Na])O[Na] |
| solubility | soluble 217 g/L at 20 °C (completely) |
| Application: | Sodium carbonate can be used as: • Pore-inducing agent to synthesize Fe-based oxygen reduction catalysts. • An alkaline solid sorbent to capture CO2 in flue gases. • A precursor to synthesize high magnesium-bearing calcites in the pure phase. It can also be used to modify the internal structure of the ZSM-5 catalyst, for conducting methanol to gasoline reactions. |
| Biochem/physiol Actions: | Buffer component, may be used for the removal of peripheral membrane proteins. |
| Packaging: | 5, 25, 50 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 22-26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.999% trace metals basis |
| mp | 851 °C (lit.) |
| UNSPSC | 12352302 |


