CAS NO: 97-59-6
Specification: BP/USP
| Product Name | Allantoin |
| Quality Standard | EP/BP/USP (Lastest edition) |
| Testing Items | Critrion |
| Appearance | White Crystalline powder |
| Odor | Odorless |
| Identification | (a)IR Spectrum conforms (b) TLC test conform |
| Assay | 98.5%-101.0% |
| Melting Point | 225℃Min |
| Loss on drying | 0.1%Max |
| Residue on ignition | 0.1%Max |
| Acidity or Alkalinity | Conforms |
| Optical Rotation | Conforms |
| Reducing Substances | Conforms |
| Related Substances | Conforms |
| As | 2ppm Max |
| Pb | 10ppm Max |