MOPSO BUFFER Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1300 | Extra Pure | 99% | 68399-77-9 | C7H15NO5S | 225.3 | 2934.9990 | 60 Months |
Packings
| 500 g,50 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 273 - 274 °C |
| Solubility in water [% weight] | 112.6 g/l at 20 °C |
Specifications
| Appearance | White crystalline powder |
| Assay | Min 99% |
| Water (H2O) | Max 1% |
| Residue on ignition (as SO4) | Max 0.2% |
| Solubility (0.5 M in water; 20°C) | Clear |
| pK (at 20°C) | 6.95 |
| Melting point | 275 - 280 deg C |
| Chloride (Cl) | Max 0.05% |
| Copper (Cu) | Max 0.0005% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.0005% |
| Calcium (Ca) | Max 0.001% |
| Potassium (K) | Max 0.005% |
| Cadmium (Cd) | Max 0.0005% |
| Magnesium (Mg) | Max 0.0005% |
| Nickel (Ni) | Max 0.0005% |
| Lead (Pb) | Max 0.0005% |
| Chromium (Cr) | Max 0.0005% |
| Sodium (Na) | Max 0.05% |
| Zinc (Zn) | Max 0.0005% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |