| Melting point |
851 °C (lit.) |
| Boiling point |
1600°C |
| Density |
2.53 |
| bulk density |
1100kg/m3 |
| refractive index |
1.535 |
| storage temp. |
15-25°C |
| solubility |
H2O: 1 M at 20 °C, clear, colorless |
| form |
Solid |
| color |
White |
| Specific Gravity |
2.532 |
| pka |
(1) 6.37, (2) 10.25 (carbonic (at 25℃) |
| PH |
10.52(1 mM solution);10.97(10 mM solution);11.26(100 mM solution); |
| Flame Color |
Yellow |
| Odor |
at 100.00%. odorless |
| Water Solubility |
22 g/100 mL (20 ºC) |
| Specific Heat Capacity |
Cp(crystal): 1.06 J/(g·K), at 25℃ |
| Sensitive |
Hygroscopic |
| λmax |
λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01 |
| Merck |
14,8596 |
| BRN |
4154566 |
| Exposure limits |
PC-TWA: 3 mg/m3; PC-STEL: 6 mg/m3 |
| Dielectric constant |
5.3（Ambient） |
| Stability |
Stable. Incompatible with powdered alkaline earth metals, aluminium, organic nitro compounds, fluorine, alkali metals, nonmetallic oxides, concentrated sulfuric acid, oxides of phosphorus. |
| Cosmetics Ingredients Functions |
BUFFERING
BULKING |
| InChI |
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 |
| InChIKey |
CDBYLPFSWZWCQE-UHFFFAOYSA-L |
| SMILES |
O=C(O[Na])O[Na] |
| CAS DataBase Reference |
497-19-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
Sodium carbonate(497-19-8) |
| EPA Substance Registry System |
Sodium carbonate (497-19-8) |
