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FUMARIC ACID For Synthesis
Conforms to USP-NF
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0202 | For Synthesis | 99.50% | 110-17-8 | C4H4O4 | 116.07 | 2917.1950 | 60 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 2.1 at 4.9 g/l at 20 °C |
| Melting point/ Freezing point [°C] | 298 - 300 °C |
| Auto-ignition temperature [°C] | 375 °C |
| Flash point [°C] | 230 °C |
| Boiling point [°C] | 290 °C |
| Vapour pressure mm/Hg | 2.2 mm Hg at 165 °C |
| Density [g/cm3] | 1.635 g/cm3 at 20 °C |
| Solubility in water [% weight] | 4.9 g/l at 20 °C |
| Partition coefficient Log Pow octanol / water at 20°C | 0.3 |
| Explosion limits - upper [%] | 40% |
| Explosion limits -lower [%] | 3% |
Specifications
| Appearance | White to off-white crystalline powder |
| Assay | 99.5 -100.5% |
| Identification | Passes test |
| Heavy metal (as Pb) | Max 0.001% |
| Maleic acid | Max 0.1% |
| Residue on ignition | Max 0.1% |
| Water (by KF) | Max 0.5% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H319 |
| Precaution Statement | P264-P280-P305+P351+P338-P337+P313 |
| Risk Statement | |
| Safety Statement | |