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SODIUM BISULPHITE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1782 | Extra Pure | 7631-90-5 | NaHSO3 | 104.06 | 2832.1010 | 60 Months |
Packings
| 500 g,5000 g,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Slight odor of sulfur dioxide |
| Melting point/ Freezing point [°C] | 150°C |
| Density [g/cm3] | 1.48 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay (as SO2; iodometric) | Min 58% |
| Chloride (Cl) | Max 0.05% |
| Heavy metal (as Pb) | Max 0.001% |
| Insoluble matter | Max 0.005% |
| Iron (Fe) | Max 0.003% |
| Solubility | Passes test |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H302 |
| Precaution Statement | P264-P270-P301+P312-P501 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 07-Sep-2022
Certificate of Analysis (COA's)
To download COA please enter the batch number below