Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
S0184900500 | LR | 99% | 6131-90-4 | CH3COONa.3H2O | 136.08 | 2915.2990 |
60 Months |
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Slight acetic acid
pH value
8.5 - 10 at 408 g/l at 25 °C
Melting Point/ Freezing point [°C]
58°C
Density [g/cm3]
1.45
Auto-ignition temperature [°C]
600 °C
Solubility in water [% weight]
408 g/l at 20 °C - completely soluble
Appearance: |
White crystalline powder. |
Chloride (Cl): |
Max 0.005% |
Sulphate (SO4): |
Max 0.003% |
Heavy metal (as Pb): |
Max 0.0006% |
Arsenic (As): |
Max 0.0002% |
Iron (Fe): |
Max 0.001% |
Assay: |
99 - 101% |
Aluminium (Al): |
Max 0.005% |
Phosphate (PO4): |
Max 0.001% |
Potassium (K): |
Max 0.01% |
Reducing substance: |
Passes test |
pH (5% solution in water): |
7.5 - 9.0 |
Nitrogen compounds (as N): |
Max 0.005% |
Calcium & magnesium (as Ca): |
Max 0.005% |
Loss on drying (at 130°C): |
39 - 40.5% |