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Sulphoric acids and Sulphoric acid derivatives - Oleum (20-70%) |
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| Density : |
1,89-2,00 g/cm3 at 20 Co |
| Freezing point: |
from - 11 Co till 6 Co |
| Steam pressure: |
low, below 1,456 mbar at 20 Co |
| Appearance: |
oily, colourless or light yellow, slightly cloudy, fuming liquid, offered at 20 and 65 mass % free SO3 dissolved in sulphuric acid. Other concentrations can be delivered at request. |
| Danger ranging: |
CAS: 8014-95-7 ADR/RID: 8.CT1.I., UN 1831 |
| Packing: |
rail tank car with or without heating and isolated rail tank cars |
| Applications: |
Sulfonating, Sulfuration |
| Guaranteed quality |
|
oleum 22% |
oleum 65% |
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Unit |
Nominal value |
| Free SO3 content |
mass% |
22-24 |
65-70 |
| Iron/ Fe / |
mass% |
max.0,01 |
max.0,01 |
| Ignition residue |
mass% |
max.0,05 |
max.0,05 |
| Arsen/As/ |
mass% |
max.0,000003 |
max.0,000003 |
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