| use | melphalan hydrochloride and topotecan hydrochloride are combined for intravitreal chemotherapy and feasible vitreous implantation for retinoblastoma. In addition, it is an anti-cancer chemotherapy drug. |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | vein-dog LDL0: 0.43 mg/kg; Vein-monkey LDL0: 0.43 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxides, chloride and hydrogen chloride fumes |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |