Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
S0187005000 | AR | 99.5% | 5968-11-6 | Na2CO3.H2O | 124.00 | 2836.2010 |
60 Months |
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
11.6
Boiling point [°C]
400°C
Density [g/cm3]
2.532
Solubility in water [% weight]
22 g/100mL (20°C)
Appearance: |
White crystalline powder |
Chloride (Cl): |
Max 0.001% |
Heavy metal (as Pb): |
Max 0.0005% |
Arsenic (As): |
Max 0.0001% |
Iron (Fe): |
Max 0.0005% |
Assay: |
Min 99.9% |
Calcium (Ca): |
Max 0.03% |
Magnesium (Mg): |
Max 0.005% |
Phosphate (PO4): |
Max 0.0005% |
Potassium (K): |
Max 0.005% |
Loss on dryig (at 150°C): |
13 - 15% |
Insoluble matter (10% in water): |
Max 0.01% |
Nitrogen compounds (as N): |
Max 0.001% |
Sulphur compounds (as SO4): |
Max 0.004% |
Silica (SiO2): |
Max 0.005% |
Substnace precipitated by NH4OH: |
Max 0.01% |