MALEIC ANHYDRIDE
MALEIC ANHYDRIDE
| Article No. | 531308 |
| Grade | AR |
| Purity | 99% |
| CAS No. | 108-31-6 |
| Molecular Formula | C4H2O3 |
| Molecular Weight | 98.06 |
| H.S. Code | 2917.1400 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Solid |
| Colour | White Powder |
| Odour | Sharp irritating acrid odor |
| Melting point/ Freezing point | 53 °C |
| Auto-ignition temperature | 477 °C |
| Flash point | 102 °C |
| Boiling point | 202 °C |
| Vapour density | 3.38 |
| Density | 1.48 g/cm³ |
Specifications
| Appearance | White powder |
| Solubility | 5% solution in water is clear and colourless |
| Assay | Min 99.0% |
| Melting Point | 52 – 55 °C |
| Chloride (Cl) | Max 0.001% |
| Heavy metals (Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Sulphate (SO4) | Max 0.01% |
| Packings | 500 gm |
