PRODUCT Properties
| Melting point: | 235-242 °C |
| Boiling point: | 350.49°C (rough estimate) |
| Density | 1.2709 (rough estimate) |
| refractive index | 1.4413 (estimate) |
| pka | 2.94±0.10(Predicted) |
| form | Powder |
| color | Cream |
| Water Solubility | insoluble |
| CAS DataBase Reference | 122-25-8(CAS DataBase Reference) |
| EPA Substance Registry System | 5,5'-Methylenedisalicylic acid (122-25-8) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Safety Statements | 24/25 |
| HS Code | 29182900 |
