Sodium carbonate decahydrate - 13414
Code: 13414
Sodium carbonate decahydrate
Puriss., meets analytical specification of BP, FCC, Ph. Eur., E500, 99.5-100.5% (ex dried subst.)
Sal soda; Soda
meets analytical specification of Ph. Eur., BP, FCC, E500, 99.5-100.5% (ex dried subst.)
CAS Number: 6132-02-1
Linear Formula: Na2CO3 · 10H2O
Molar Mass: 286.14 g/mol
EC Number: 207-838-8
MDL Number: MFCD00149178
| Property |
Value |
| Assay (excluding dried substance) |
99.5 - 100.5 % |
| Assay of Na2CO3 |
36.7 - 40.0 % |
| Loss on drying |
55.0 - 65.0 % |
| Arsenic (As) |
max. 2 ppm |
| Copper (Cu) |
max. 0.001 % |
| Iron (Fe) |
max. 5 ppm |
| Mercury (Hg) |
max. 1 ppm |
| Potassium (K) |
max. 0.02 % |
| Lead (Pb) |
max. 2 ppm |
| Zinc (Zn) |
max. 0.001 % |
| Heavy metals (as Pb) |
max. 10 ppm |
| Chloride (Cl) |
max. 30 ppm |
| Sulfate (SO4) |
max. 100 ppm |
| Appearance of the solution |
complying |
| Alkali hydroxide, -bicarbonates |
complying |
| Residual solvents |
complying |
| Property |
Value |
| Freezing point |
32 °C |
| Density |
1.460 g/cm3 |
