Description
| CAS | 110-16-7 |
| Molecular Formula | C4H4O4 |
| Molecular Weight | 116.08 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| Odour | Faint, acidulous odor | pH Value | <7 |
| Melting Point/ Freezing Point [°C] | 137 – 140 °C | Flash Point [°C] | 127 °C |
| Boiling Point [°C] | 160 °C | Density [g/cm3] | 1.58 |
| Solubility in Water [% weight] | 788 g/l at 20 °C | Partition Coefficient Log POW Octanol / Water at 20°C | 0.48 |
| Explosion Limits -Lower [%] | 2.70% | ||
| Specifications | |||
| Appearance | White crystalline powder | Assay (Acidimetric) | Min 99% |
| Water (H2O) | Max 2% | Sulphated Ash | Max 0.1% |
| Fumaric Acid | Max 1.5% | Heavy Metal (As Pb) | Max 0.001% |
| Dangerous Goods Information | |||
| UN Number | 3261 | DG Class | 8 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H302-H319 |
| Precaution Statement | P261-P280-P305 + P351 + P338 |















