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SULPHUR DIOXIDE AQUEOUS SOLUTION Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2568 | Extra Pure | 5% | 7782-99-2 | H2SO3 | 82.08 | 3822.9090 | 36 Months |
Packings
| 500 ml,2500 ml,2500 ml,2500 ml |
Physical Properties
| Physical state at 20 °C | Liquid |
| Colour | Clear Colorless |
| Odour | Pungent odor of sulfur dioxide |
| Density [g/cm3] | 1.03 |
| Solubility in water [% weight] | Miscible in water |
Specifications
| Appearance | A clear colourless liquid |
| Assay | Min 5% |
| Residue on ignition | Max 0.002% |
| Arsenic (As) | Max 0.00005% |
| Heavy metal (as Pb) | Max 0.0001% |
| Chloride (Cl) | Max 0.0005% |
| Iron (Fe) | Max 0.0001% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05 |
| Signal Word | Danger |
| UN No. | 1833 |
| IMCO Class No. | 8 |
| Packing Group | II |
| Hazardous Statement | H314 |
| Precaution Statement | P280-P305 + P351 + P338-P310 |
| Risk Statement | |
| Safety Statement | |