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MALEIC ANHYDRIDE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2322 | Extra Pure | 99% | 108-31-6 | C4H2O3 | 98.06 | 2917.1400 | 60 Months |
Packings
| 500 g,25 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystals |
| Odour | Sharp irritating acrid odor |
| Melting point/ Freezing point [°C] | 53°C |
| Auto-ignition temperature [°C] | 477°C |
| Flash point [°C] | 102°C |
| Boiling point [°C] | 202°C |
| Vapour pressure [20°C] | 0.16 mm Hg @ 20°C |
| Vapour pressure mm/Hg | 0.16 mm Hg @ 200C |
| Vapour density | 3.38 |
| Density [g/cm3] | 1.48 |
| Solubility in water [% weight] | 16.3 g/100ml water @ 250C |
Specifications
| Appearance | Hard white tablets/crystals |
| Assay | Min 99% |
| Melting point | 52°C - 55°C |
| Sulphated ash | Max 0.05% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS07, GHS08 |
| Signal Word | Danger |
| UN No. | 2215 |
| IMCO Class No. | 8 |
| Packing Group | III |
| Hazardous Statement | H302-H314-H317-H334 |
| Precaution Statement | P261-P280-P305 + P351 + P338-P310 |
| Risk Statement | |
| Safety Statement | |