Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
S0186900500 | LR | 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 0.0125% |
Sulphate (SO4): |
Max 0.025% |
Heavy metal (as Pb): |
Max 0.001% |
Loss on drying (at 105°C) : |
12 - 15% |
Arsenic (As): |
Max 0.0003% |
Lead (Pb): |
Max 0.0005% |
Iron (Fe): |
Max 0.005% |
Copper (Cu): |
Max 0.0025% |
Identity: |
Passes test |
Assay (acidimetric): |
99.5 - 100.5% |
Appearance of solution: |
Passes test |
Potassium (K): |
Max 0.04% |
Zinc (Zn): |
Max 0.0025% |
Mercury (Hg): |
Max 0.0001% |
Alkali hydroxides and alkali hydrogen carbonates: |
Passes test |