White powder, odourless; somewhat hygroscopic

Phenytoin Sodium
| Description | |
|---|---|
| 5,5-di(phenyl)imidazolidine-2,4-dione | |
| 630-93-3 | |
| C15H12N2NaO2 | |
| solantoin;solantyl;solublephenytoin;tacosal;5,5-Diphenylhydatoin sodium salt;5,5-Diphenyl-2,4;PHENYTOINUM NATRICUM;2,4-Imidazolidinedione, 5,5-diphenyl-, monosodium salt | |
| Antiepileptic | |