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FUMARIC ACID For Synthesis Conforms to USP-NF 2-Butenedioic acid
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Description
| Article No. | PC0001 | Grade | For Synthesis |
| Purity | 98% | CAS No. | 110-17-8 |
| Molecular Formula | C4H4O4 | Molecular Weight | 116.07 |
| H.S. Code | 2917.1950 | Shelf Life | 60 Months |
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 (By HPLC; on anhydrous basis) | 98.0% –102.0% |
| Identification A (IR spectrum) | Conforms | Identification ‘B’ | Conforms |
| Heavy metal (as Pb) | Max 0.001% | Maleic acid | Max 0.1% |
| Malic acid | Max 1.5% | Residue on ignition | Max 0.1% |
| Water (by KF) | Max 0.5% |
Safety Information and Hazard Symbols
 |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P264-P280-P305+P351+P338-P337+P313
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P264-P280-P305+P351+P338-P337+P313
Revision Date:Â 12-Mar-2024
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